accept attributes without parentheses don't write weak keyword for value

2007-03-17  Jürg Billeter  <j@bitron.ch>

	* vala/parser.y: accept attributes without parentheses
	* vala/valainterfacewriter.vala: don't write weak keyword for value
	  types
	* vapi/atk.vala, vapi/cairo.vala, vapi/gdk-2.0.vala, vapi/gtk+-2.0.vala,
	  vapi/libxml-2.0.vala, vapi/pango.vala: update

svn path=/trunk/; revision=240

diff --git a/vala/ChangeLog b/vala/ChangeLog
index add69a0..ab7073b 100644 (file)
--- a/vala/ChangeLog
+++ b/vala/ChangeLog
@@ -1,5 +1,13 @@
 2007-03-17  Jürg Billeter  <j@bitron.ch>
 
+       * vala/parser.y: accept attributes without parentheses
+       * vala/valainterfacewriter.vala: don't write weak keyword for value
+         types
+       * vapi/atk.vala, vapi/cairo.vala, vapi/gdk-2.0.vala, vapi/gtk+-2.0.vala,
+         vapi/libxml-2.0.vala, vapi/pango.vala: update
+
+2007-03-17  Jürg Billeter  <j@bitron.ch>
+
        * ccode/valaccodeunaryexpression.vala: support pointer indirections
        * vala/parser.y, vala/valacodevisitor.vala,
          vala/valasymbolresolver.vala, vala/valasemanticanalyzer.vala,

diff --git a/vala/vala/parser.y b/vala/vala/parser.y
index 3290c36..af87d5a 100644 (file)
--- a/vala/vala/parser.y
+++ b/vala/vala/parser.y
@@ -3221,7 +3221,14 @@ attribute_list
        ;
 
 attribute
-       : attribute_name OPEN_PARENS opt_named_argument_list CLOSE_PARENS
+       : attribute_name
+         {
+               ValaSourceReference *src = src(@1);
+               $$ = vala_attribute_new ($1, src);
+               g_free ($1);
+               g_object_unref (src);
+         }
+       | attribute_name OPEN_PARENS opt_named_argument_list CLOSE_PARENS
          {
                GList *l;
                

diff --git a/vala/vala/valainterfacewriter.vala b/vala/vala/valainterfacewriter.vala
index 550c9fa..b7d09de 100644 (file)
--- a/vala/vala/valainterfacewriter.vala
+++ b/vala/vala/valainterfacewriter.vala
@@ -417,7 +417,7 @@ public class Vala.InterfaceWriter : CodeVisitor {
                        } else {
                                if (m.return_type.transfers_ownership) {
                                        write_string ("ref ");
-                               } else {
+                               } else if ((m.return_type.data_type != null && m.return_type.data_type.is_reference_type ()) || m.return_type.type_parameter != null) {
                                        write_string ("weak ");
                                }
                                write_string (m.return_type.data_type.symbol.get_full_name ());

diff --git a/vala/vapi/atk.vala b/vala/vapi/atk.vala
index 9678dff..85c8d0b 100644 (file)
--- a/vala/vapi/atk.vala
+++ b/vala/vapi/atk.vala
@@ -234,10 +234,10 @@ namespace Atk {
        public class GObjectAccessible : Atk.Object {
                [NoArrayLength ()]
                [CCode (cname = "atk_gobject_accessible_for_object")]
-               public static Atk.Object for_object (GLib.Object obj);
+               public static weak Atk.Object for_object (GLib.Object obj);
                [NoArrayLength ()]
                [CCode (cname = "atk_gobject_accessible_get_object")]
-               public GLib.Object get_object ();
+               public weak GLib.Object get_object ();
                [NoArrayLength ()]
                [CCode (cname = "atk_gobject_accessible_get_type")]
                public static GLib.Type get_type ();
@@ -252,7 +252,7 @@ namespace Atk {
                public virtual int get_n_anchors ();
                [NoArrayLength ()]
                [CCode (cname = "atk_hyperlink_get_object")]
-               public virtual Atk.Object get_object (int i);
+               public virtual weak Atk.Object get_object (int i);
                [NoArrayLength ()]
                [CCode (cname = "atk_hyperlink_get_start_index")]
                public virtual int get_start_index ();
@@ -261,7 +261,7 @@ namespace Atk {
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "atk_hyperlink_get_uri")]
-               public virtual string get_uri (int i);
+               public virtual weak string get_uri (int i);
                [NoArrayLength ()]
                [CCode (cname = "atk_hyperlink_is_inline")]
                public bool is_inline ();
@@ -283,7 +283,10 @@ namespace Atk {
        public class Misc : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "atk_misc_get_instance")]
-               public static Atk.Misc get_instance ();
+               public static weak Atk.Misc get_instance ();
+               [NoArrayLength ()]
+               [CCode (cname = "atk_misc_get_type")]
+               public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "atk_misc_threads_enter")]
                public virtual void threads_enter ();
@@ -319,10 +322,10 @@ namespace Atk {
                public virtual uint connect_property_change_handler (Atk.PropertyChangeHandler handler);
                [NoArrayLength ()]
                [CCode (cname = "atk_object_get_attributes")]
-               public virtual GLib.SList get_attributes ();
+               public virtual weak GLib.SList get_attributes ();
                [NoArrayLength ()]
                [CCode (cname = "atk_object_get_description")]
-               public virtual string get_description ();
+               public virtual weak string get_description ();
                [NoArrayLength ()]
                [CCode (cname = "atk_object_get_index_in_parent")]
                public virtual int get_index_in_parent ();
@@ -337,10 +340,10 @@ namespace Atk {
                public int get_n_accessible_children ();
                [NoArrayLength ()]
                [CCode (cname = "atk_object_get_name")]
-               public virtual string get_name ();
+               public virtual weak string get_name ();
                [NoArrayLength ()]
                [CCode (cname = "atk_object_get_parent")]
-               public virtual Atk.Object get_parent ();
+               public virtual weak Atk.Object get_parent ();
                [NoArrayLength ()]
                [CCode (cname = "atk_object_get_role")]
                public virtual Atk.Role get_role ();
@@ -355,13 +358,13 @@ namespace Atk {
                public void notify_state_change (Atk.State state, bool value);
                [NoArrayLength ()]
                [CCode (cname = "atk_object_ref_accessible_child")]
-               public Atk.Object ref_accessible_child (int i);
+               public weak Atk.Object ref_accessible_child (int i);
                [NoArrayLength ()]
                [CCode (cname = "atk_object_ref_relation_set")]
-               public virtual Atk.RelationSet ref_relation_set ();
+               public virtual weak Atk.RelationSet ref_relation_set ();
                [NoArrayLength ()]
                [CCode (cname = "atk_object_ref_state_set")]
-               public virtual Atk.StateSet ref_state_set ();
+               public virtual weak Atk.StateSet ref_state_set ();
                [NoArrayLength ()]
                [CCode (cname = "atk_object_remove_property_change_handler")]
                public virtual void remove_property_change_handler (uint handler_id);
@@ -421,7 +424,7 @@ namespace Atk {
        public class ObjectFactory : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "atk_object_factory_create_accessible")]
-               public virtual Atk.Object create_accessible (GLib.Object obj);
+               public virtual weak Atk.Object create_accessible (GLib.Object obj);
                [NoArrayLength ()]
                [CCode (cname = "atk_object_factory_get_accessible_type")]
                public virtual GLib.Type get_accessible_type ();
@@ -436,7 +439,7 @@ namespace Atk {
        public class Registry : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "atk_registry_get_factory")]
-               public Atk.ObjectFactory get_factory (GLib.Type type);
+               public weak Atk.ObjectFactory get_factory (GLib.Type type);
                [NoArrayLength ()]
                [CCode (cname = "atk_registry_get_factory_type")]
                public GLib.Type get_factory_type (GLib.Type type);
@@ -457,7 +460,7 @@ namespace Atk {
                public Atk.RelationType get_relation_type ();
                [NoArrayLength ()]
                [CCode (cname = "atk_relation_get_target")]
-               public GLib.PtrArray get_target ();
+               public weak GLib.PtrArray get_target ();
                [NoArrayLength ()]
                [CCode (cname = "atk_relation_get_type")]
                public static GLib.Type get_type ();
@@ -469,7 +472,7 @@ namespace Atk {
                public static Atk.RelationType type_for_name (string name);
                [NoArrayLength ()]
                [CCode (cname = "atk_relation_type_get_name")]
-               public static string type_get_name (Atk.RelationType type);
+               public static weak string type_get_name (Atk.RelationType type);
                [NoArrayLength ()]
                [CCode (cname = "atk_relation_type_register")]
                public static Atk.RelationType type_register (string name);
@@ -494,10 +497,10 @@ namespace Atk {
                public int get_n_relations ();
                [NoArrayLength ()]
                [CCode (cname = "atk_relation_set_get_relation")]
-               public Atk.Relation get_relation (int i);
+               public weak Atk.Relation get_relation (int i);
                [NoArrayLength ()]
                [CCode (cname = "atk_relation_set_get_relation_by_type")]
-               public Atk.Relation get_relation_by_type (Atk.RelationType relationship);
+               public weak Atk.Relation get_relation_by_type (Atk.RelationType relationship);
                [NoArrayLength ()]
                [CCode (cname = "atk_relation_set_get_type")]
                public static GLib.Type get_type ();
@@ -518,7 +521,7 @@ namespace Atk {
                public void add_states (Atk.StateType types, int n_types);
                [NoArrayLength ()]
                [CCode (cname = "atk_state_set_and_sets")]
-               public Atk.StateSet and_sets (Atk.StateSet compare_set);
+               public weak Atk.StateSet and_sets (Atk.StateSet compare_set);
                [NoArrayLength ()]
                [CCode (cname = "atk_state_set_clear_states")]
                public void clear_states ();
@@ -539,13 +542,13 @@ namespace Atk {
                public StateSet ();
                [NoArrayLength ()]
                [CCode (cname = "atk_state_set_or_sets")]
-               public Atk.StateSet or_sets (Atk.StateSet compare_set);
+               public weak Atk.StateSet or_sets (Atk.StateSet compare_set);
                [NoArrayLength ()]
                [CCode (cname = "atk_state_set_remove_state")]
                public bool remove_state (Atk.StateType type);
                [NoArrayLength ()]
                [CCode (cname = "atk_state_set_xor_sets")]
-               public Atk.StateSet xor_sets (Atk.StateSet compare_set);
+               public weak Atk.StateSet xor_sets (Atk.StateSet compare_set);
        }
        [CCode (cheader_filename = "atk/atk.h")]
        public class Util : GLib.Object {
@@ -559,19 +562,19 @@ namespace Atk {
                public virtual bool do_action (int i);
                [NoArrayLength ()]
                [CCode (cname = "atk_action_get_description")]
-               public virtual string get_description (int i);
+               public virtual weak string get_description (int i);
                [NoArrayLength ()]
                [CCode (cname = "atk_action_get_keybinding")]
-               public virtual string get_keybinding (int i);
+               public virtual weak string get_keybinding (int i);
                [NoArrayLength ()]
                [CCode (cname = "atk_action_get_localized_name")]
-               public virtual string get_localized_name (int i);
+               public virtual weak string get_localized_name (int i);
                [NoArrayLength ()]
                [CCode (cname = "atk_action_get_n_actions")]
                public virtual int get_n_actions ();
                [NoArrayLength ()]
                [CCode (cname = "atk_action_get_name")]
-               public virtual string get_name (int i);
+               public virtual weak string get_name (int i);
                [NoArrayLength ()]
                [CCode (cname = "atk_action_get_type")]
                public static GLib.Type get_type ();
@@ -612,7 +615,7 @@ namespace Atk {
                public virtual bool grab_focus ();
                [NoArrayLength ()]
                [CCode (cname = "atk_component_ref_accessible_at_point")]
-               public virtual Atk.Object ref_accessible_at_point (int x, int y, Atk.CoordType coord_type);
+               public virtual weak Atk.Object ref_accessible_at_point (int x, int y, Atk.CoordType coord_type);
                [NoArrayLength ()]
                [CCode (cname = "atk_component_remove_focus_handler")]
                public virtual void remove_focus_handler (uint handler_id);
@@ -630,19 +633,19 @@ namespace Atk {
        public interface Document {
                [NoArrayLength ()]
                [CCode (cname = "atk_document_get_attribute_value")]
-               public string get_attribute_value (string attribute_name);
+               public weak string get_attribute_value (string attribute_name);
                [NoArrayLength ()]
                [CCode (cname = "atk_document_get_attributes")]
-               public GLib.SList get_attributes ();
+               public weak GLib.SList get_attributes ();
                [NoArrayLength ()]
                [CCode (cname = "atk_document_get_document")]
                public virtual pointer get_document ();
                [NoArrayLength ()]
                [CCode (cname = "atk_document_get_document_type")]
-               public virtual string get_document_type ();
+               public virtual weak string get_document_type ();
                [NoArrayLength ()]
                [CCode (cname = "atk_document_get_locale")]
-               public string get_locale ();
+               public weak string get_locale ();
                [NoArrayLength ()]
                [CCode (cname = "atk_document_get_type")]
                public static GLib.Type get_type ();
@@ -682,7 +685,7 @@ namespace Atk {
        public interface HyperlinkImpl {
                [NoArrayLength ()]
                [CCode (cname = "atk_hyperlink_impl_get_hyperlink")]
-               public virtual Atk.Hyperlink get_hyperlink ();
+               public virtual weak Atk.Hyperlink get_hyperlink ();
                [NoArrayLength ()]
                [CCode (cname = "atk_hyperlink_impl_get_type")]
                public static GLib.Type get_type ();
@@ -690,7 +693,7 @@ namespace Atk {
        public interface Hypertext {
                [NoArrayLength ()]
                [CCode (cname = "atk_hypertext_get_link")]
-               public virtual Atk.Hyperlink get_link (int link_index);
+               public virtual weak Atk.Hyperlink get_link (int link_index);
                [NoArrayLength ()]
                [CCode (cname = "atk_hypertext_get_link_index")]
                public virtual int get_link_index (int char_index);
@@ -705,10 +708,10 @@ namespace Atk {
        public interface Image {
                [NoArrayLength ()]
                [CCode (cname = "atk_image_get_image_description")]
-               public virtual string get_image_description ();
+               public virtual weak string get_image_description ();
                [NoArrayLength ()]
                [CCode (cname = "atk_image_get_image_locale")]
-               public virtual string get_image_locale ();
+               public virtual weak string get_image_locale ();
                [NoArrayLength ()]
                [CCode (cname = "atk_image_get_image_position")]
                public virtual void get_image_position (int x, int y, Atk.CoordType coord_type);
@@ -728,7 +731,7 @@ namespace Atk {
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "atk_implementor_ref_accessible")]
-               public virtual Atk.Object ref_accessible ();
+               public virtual weak Atk.Object ref_accessible ();
        }
        public interface Selection {
                [NoArrayLength ()]
@@ -748,7 +751,7 @@ namespace Atk {
                public virtual bool is_child_selected (int i);
                [NoArrayLength ()]
                [CCode (cname = "atk_selection_ref_selection")]
-               public virtual Atk.Object ref_selection (int i);
+               public virtual weak Atk.Object ref_selection (int i);
                [NoArrayLength ()]
                [CCode (cname = "atk_selection_remove_selection")]
                public virtual bool remove_selection (int i);
@@ -760,19 +763,19 @@ namespace Atk {
        public interface StreamableContent {
                [NoArrayLength ()]
                [CCode (cname = "atk_streamable_content_get_mime_type")]
-               public virtual string get_mime_type (int i);
+               public virtual weak string get_mime_type (int i);
                [NoArrayLength ()]
                [CCode (cname = "atk_streamable_content_get_n_mime_types")]
                public virtual int get_n_mime_types ();
                [NoArrayLength ()]
                [CCode (cname = "atk_streamable_content_get_stream")]
-               public virtual GLib.IOChannel get_stream (string mime_type);
+               public virtual weak GLib.IOChannel get_stream (string mime_type);
                [NoArrayLength ()]
                [CCode (cname = "atk_streamable_content_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "atk_streamable_content_get_uri")]
-               public virtual string get_uri (string mime_type);
+               public virtual weak string get_uri (string mime_type);
        }
        public interface Table {
                [NoArrayLength ()]
@@ -783,19 +786,19 @@ namespace Atk {
                public virtual bool add_row_selection (int row);
                [NoArrayLength ()]
                [CCode (cname = "atk_table_get_caption")]
-               public virtual Atk.Object get_caption ();
+               public virtual weak Atk.Object get_caption ();
                [NoArrayLength ()]
                [CCode (cname = "atk_table_get_column_at_index")]
                public virtual int get_column_at_index (int index_);
                [NoArrayLength ()]
                [CCode (cname = "atk_table_get_column_description")]
-               public virtual string get_column_description (int column);
+               public virtual weak string get_column_description (int column);
                [NoArrayLength ()]
                [CCode (cname = "atk_table_get_column_extent_at")]
                public virtual int get_column_extent_at (int row, int column);
                [NoArrayLength ()]
                [CCode (cname = "atk_table_get_column_header")]
-               public virtual Atk.Object get_column_header (int column);
+               public virtual weak Atk.Object get_column_header (int column);
                [NoArrayLength ()]
                [CCode (cname = "atk_table_get_index_at")]
                public virtual int get_index_at (int row, int column);
@@ -810,13 +813,13 @@ namespace Atk {
                public virtual int get_row_at_index (int index_);
                [NoArrayLength ()]
                [CCode (cname = "atk_table_get_row_description")]
-               public virtual string get_row_description (int row);
+               public virtual weak string get_row_description (int row);
                [NoArrayLength ()]
                [CCode (cname = "atk_table_get_row_extent_at")]
                public virtual int get_row_extent_at (int row, int column);
                [NoArrayLength ()]
                [CCode (cname = "atk_table_get_row_header")]
-               public virtual Atk.Object get_row_header (int row);
+               public virtual weak Atk.Object get_row_header (int row);
                [NoArrayLength ()]
                [CCode (cname = "atk_table_get_selected_columns")]
                public virtual int get_selected_columns (int selected);
@@ -825,7 +828,7 @@ namespace Atk {
                public virtual int get_selected_rows (int selected);
                [NoArrayLength ()]
                [CCode (cname = "atk_table_get_summary")]
-               public virtual Atk.Object get_summary ();
+               public virtual weak Atk.Object get_summary ();
                [NoArrayLength ()]
                [CCode (cname = "atk_table_get_type")]
                public static GLib.Type get_type ();
@@ -840,7 +843,7 @@ namespace Atk {
                public virtual bool is_selected (int row, int column);
                [NoArrayLength ()]
                [CCode (cname = "atk_table_ref_at")]
-               public virtual Atk.Object ref_at (int row, int column);
+               public virtual weak Atk.Object ref_at (int row, int column);
                [NoArrayLength ()]
                [CCode (cname = "atk_table_remove_column_selection")]
                public virtual bool remove_column_selection (int column);
@@ -882,10 +885,10 @@ namespace Atk {
                public static Atk.TextAttribute attribute_for_name (string name);
                [NoArrayLength ()]
                [CCode (cname = "atk_text_attribute_get_name")]
-               public static string attribute_get_name (Atk.TextAttribute attr);
+               public static weak string attribute_get_name (Atk.TextAttribute attr);
                [NoArrayLength ()]
                [CCode (cname = "atk_text_attribute_get_value")]
-               public static string attribute_get_value (Atk.TextAttribute attr, int index_);
+               public static weak string attribute_get_value (Atk.TextAttribute attr, int index_);
                [NoArrayLength ()]
                [CCode (cname = "atk_text_attribute_register")]
                public static Atk.TextAttribute attribute_register (string name);
@@ -894,7 +897,7 @@ namespace Atk {
                public static void free_ranges (Atk.TextRange ranges);
                [NoArrayLength ()]
                [CCode (cname = "atk_text_get_bounded_ranges")]
-               public virtual Atk.TextRange get_bounded_ranges (Atk.TextRectangle rect, Atk.CoordType coord_type, Atk.TextClipType x_clip_type, Atk.TextClipType y_clip_type);
+               public virtual weak Atk.TextRange get_bounded_ranges (Atk.TextRectangle rect, Atk.CoordType coord_type, Atk.TextClipType x_clip_type, Atk.TextClipType y_clip_type);
                [NoArrayLength ()]
                [CCode (cname = "atk_text_get_caret_offset")]
                public virtual int get_caret_offset ();
@@ -909,7 +912,7 @@ namespace Atk {
                public virtual void get_character_extents (int offset, int x, int y, int width, int height, Atk.CoordType coords);
                [NoArrayLength ()]
                [CCode (cname = "atk_text_get_default_attributes")]
-               public virtual GLib.SList get_default_attributes ();
+               public virtual weak GLib.SList get_default_attributes ();
                [NoArrayLength ()]
                [CCode (cname = "atk_text_get_n_selections")]
                public virtual int get_n_selections ();
@@ -921,22 +924,22 @@ namespace Atk {
                public virtual void get_range_extents (int start_offset, int end_offset, Atk.CoordType coord_type, Atk.TextRectangle rect);
                [NoArrayLength ()]
                [CCode (cname = "atk_text_get_run_attributes")]
-               public virtual GLib.SList get_run_attributes (int offset, int start_offset, int end_offset);
+               public virtual weak GLib.SList get_run_attributes (int offset, int start_offset, int end_offset);
                [NoArrayLength ()]
                [CCode (cname = "atk_text_get_selection")]
-               public virtual string get_selection (int selection_num, int start_offset, int end_offset);
+               public virtual weak string get_selection (int selection_num, int start_offset, int end_offset);
                [NoArrayLength ()]
                [CCode (cname = "atk_text_get_text")]
-               public virtual string get_text (int start_offset, int end_offset);
+               public virtual weak string get_text (int start_offset, int end_offset);
                [NoArrayLength ()]
                [CCode (cname = "atk_text_get_text_after_offset")]
-               public virtual string get_text_after_offset (int offset, Atk.TextBoundary boundary_type, int start_offset, int end_offset);
+               public virtual weak string get_text_after_offset (int offset, Atk.TextBoundary boundary_type, int start_offset, int end_offset);
                [NoArrayLength ()]
                [CCode (cname = "atk_text_get_text_at_offset")]
-               public virtual string get_text_at_offset (int offset, Atk.TextBoundary boundary_type, int start_offset, int end_offset);
+               public virtual weak string get_text_at_offset (int offset, Atk.TextBoundary boundary_type, int start_offset, int end_offset);
                [NoArrayLength ()]
                [CCode (cname = "atk_text_get_text_before_offset")]
-               public virtual string get_text_before_offset (int offset, Atk.TextBoundary boundary_type, int start_offset, int end_offset);
+               public virtual weak string get_text_before_offset (int offset, Atk.TextBoundary boundary_type, int start_offset, int end_offset);
                [NoArrayLength ()]
                [CCode (cname = "atk_text_get_type")]
                public static GLib.Type get_type ();
@@ -1037,7 +1040,7 @@ namespace Atk {
                public static Atk.StateType type_for_name (string name);
                [NoArrayLength ()]
                [CCode (cname = "atk_state_type_get_name")]
-               public static string type_get_name (Atk.StateType type);
+               public static weak string type_get_name (Atk.StateType type);
                [NoArrayLength ()]
                [CCode (cname = "atk_state_type_register")]
                public static Atk.StateType type_register (string name);
@@ -1059,19 +1062,19 @@ namespace Atk {
        public static uint add_key_event_listener (Atk.KeySnoopFunc listener, pointer data);
        [NoArrayLength ()]
        [CCode (cname = "atk_get_default_registry")]
-       public static Atk.Registry get_default_registry ();
+       public static weak Atk.Registry get_default_registry ();
        [NoArrayLength ()]
        [CCode (cname = "atk_get_focus_object")]
-       public static Atk.Object get_focus_object ();
+       public static weak Atk.Object get_focus_object ();
        [NoArrayLength ()]
        [CCode (cname = "atk_get_root")]
-       public static Atk.Object get_root ();
+       public static weak Atk.Object get_root ();
        [NoArrayLength ()]
        [CCode (cname = "atk_get_toolkit_name")]
-       public static string get_toolkit_name ();
+       public static weak string get_toolkit_name ();
        [NoArrayLength ()]
        [CCode (cname = "atk_get_toolkit_version")]
-       public static string get_toolkit_version ();
+       public static weak string get_toolkit_version ();
        [NoArrayLength ()]
        [CCode (cname = "atk_remove_focus_tracker")]
        public static void remove_focus_tracker (uint tracker_id);
@@ -1086,10 +1089,10 @@ namespace Atk {
        public static Atk.Role role_for_name (string name);
        [NoArrayLength ()]
        [CCode (cname = "atk_role_get_localized_name")]
-       public static string role_get_localized_name (Atk.Role role);
+       public static weak string role_get_localized_name (Atk.Role role);
        [NoArrayLength ()]
        [CCode (cname = "atk_role_get_name")]
-       public static string role_get_name (Atk.Role role);
+       public static weak string role_get_name (Atk.Role role);
        [NoArrayLength ()]
        [CCode (cname = "atk_role_register")]
        public static Atk.Role role_register (string name);

diff --git a/vala/vapi/cairo.vala b/vala/vapi/cairo.vala
index 9580b26..3a883a2 100644 (file)
--- a/vala/vapi/cairo.vala
+++ b/vala/vapi/cairo.vala
@@ -31,18 +31,18 @@ namespace Cairo {
                public void save ();
                public void restore ();
                
-               public Surface get_target ();
+               public weak Surface get_target ();
                public void push_group ();
                public void push_group_with_content (Content content);
                public ref Pattern pop_group ();
                public void pop_group_to_source ();
-               public Surface get_group_target ();
+               public weak Surface get_group_target ();
                
                public void set_source_rgb (double red, double green, double blue);
                public void set_source_rgba (double red, double green, double blue, double alpha);
                public void set_source (Pattern source);
                public void set_source_surface (Surface surface, double x, double y);
-               public Pattern get_source ();
+               public weak Pattern get_source ();
                
                public void set_antialias (Antialias antialias);
                public Antialias get_antialias ();
@@ -144,7 +144,7 @@ namespace Cairo {
                [NoArrayLength ()]
                public void show_glyphs (Glyph[] glyphs, int num_glyphs);
                
-               public FontFace get_font_face ();
+               public weak FontFace get_font_face ();
                public void font_extents (ref FontExtents extents);
                public void set_font_face (FontFace font_face);
                public void set_scaled_font (ScaledFont! font);
@@ -327,7 +327,7 @@ namespace Cairo {
                public void text_extents (string! utf8, ref TextExtents extents);
                [NoArrayLength ()]
                public void glyph_extents (Glyph[] glyphs, int num_glyphs, ref TextExtents extents);
-               public FontFace get_font_face ();
+               public weak FontFace get_font_face ();
                public void get_font_options (ref FontOptions options);
                public void get_font_matrix (Matrix font_matrix);
                public void get_ctm (Matrix ctm);
@@ -572,5 +572,5 @@ namespace Cairo {
        }
        
        public int version ();
-       public string! version_string ();
+       public weak string! version_string ();
 }

diff --git a/vala/vapi/gdk-2.0.vala b/vala/vapi/gdk-2.0.vala
index 49a5181..ec85cf9 100644 (file)
--- a/vala/vapi/gdk-2.0.vala
+++ b/vala/vapi/gdk-2.0.vala
@@ -591,16 +591,16 @@ namespace Gdk {
                public void free_colors (Gdk.Color colors, int ncolors);
                [NoArrayLength ()]
                [CCode (cname = "gdk_colormap_get_screen")]
-               public Gdk.Screen get_screen ();
+               public weak Gdk.Screen get_screen ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_colormap_get_system")]
-               public static Gdk.Colormap get_system ();
+               public static weak Gdk.Colormap get_system ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_colormap_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_colormap_get_visual")]
-               public Gdk.Visual get_visual ();
+               public weak Gdk.Visual get_visual ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_colormap_new")]
                public Colormap (Gdk.Visual visual, bool allocate);
@@ -618,7 +618,7 @@ namespace Gdk {
                public bool get_axis (double axes, Gdk.AxisUse use, double value);
                [NoArrayLength ()]
                [CCode (cname = "gdk_device_get_core_pointer")]
-               public static Gdk.Device get_core_pointer ();
+               public static weak Gdk.Device get_core_pointer ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_device_get_history")]
                public bool get_history (Gdk.Window window, uint start, uint stop, Gdk.TimeCoord events, int n_events);
@@ -657,22 +657,22 @@ namespace Gdk {
                public void flush ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_get_core_pointer")]
-               public Gdk.Device get_core_pointer ();
+               public weak Gdk.Device get_core_pointer ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_get_default")]
-               public static Gdk.Display get_default ();
+               public static weak Gdk.Display get_default ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_get_default_cursor_size")]
                public uint get_default_cursor_size ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_get_default_group")]
-               public Gdk.Window get_default_group ();
+               public weak Gdk.Window get_default_group ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_get_default_screen")]
-               public virtual Gdk.Screen get_default_screen ();
+               public virtual weak Gdk.Screen get_default_screen ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_get_event")]
-               public Gdk.Event get_event ();
+               public weak Gdk.Event get_event ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_get_maximal_cursor_size")]
                public void get_maximal_cursor_size (uint width, uint height);
@@ -681,34 +681,34 @@ namespace Gdk {
                public virtual int get_n_screens ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_get_name")]
-               public string get_name ();
+               public weak string get_name ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_get_pointer")]
                public void get_pointer (Gdk.Screen screen, int x, int y, Gdk.ModifierType mask);
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_get_screen")]
-               public virtual Gdk.Screen get_screen (int screen_num);
+               public virtual weak Gdk.Screen get_screen (int screen_num);
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_get_window_at_pointer")]
-               public Gdk.Window get_window_at_pointer (int win_x, int win_y);
+               public weak Gdk.Window get_window_at_pointer (int win_x, int win_y);
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_keyboard_ungrab")]
                public void keyboard_ungrab (uint time_);
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_list_devices")]
-               public GLib.List list_devices ();
+               public weak GLib.List list_devices ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_open")]
-               public static Gdk.Display open (string display_name);
+               public static weak Gdk.Display open (string display_name);
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_open_default_libgtk_only")]
-               public static Gdk.Display open_default_libgtk_only ();
+               public static weak Gdk.Display open_default_libgtk_only ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_peek_event")]
-               public Gdk.Event peek_event ();
+               public weak Gdk.Event peek_event ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_pointer_is_grabbed")]
                public bool pointer_is_grabbed ();
@@ -729,7 +729,7 @@ namespace Gdk {
                public void set_double_click_time (uint msec);
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_set_pointer_hooks")]
-               public Gdk.DisplayPointerHooks set_pointer_hooks (Gdk.DisplayPointerHooks new_hooks);
+               public weak Gdk.DisplayPointerHooks set_pointer_hooks (Gdk.DisplayPointerHooks new_hooks);
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_store_clipboard")]
                public void store_clipboard (Gdk.Window clipboard_window, uint time_, Gdk.Atom targets, int n_targets);
@@ -763,16 +763,16 @@ namespace Gdk {
        public class DisplayManager : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_manager_get")]
-               public static Gdk.DisplayManager @get ();
+               public static weak Gdk.DisplayManager @get ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_manager_get_default_display")]
-               public Gdk.Display get_default_display ();
+               public weak Gdk.Display get_default_display ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_manager_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_manager_list_displays")]
-               public GLib.SList list_displays ();
+               public weak GLib.SList list_displays ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_display_manager_set_default_display")]
                public void set_default_display (Gdk.Display display);
@@ -873,25 +873,25 @@ namespace Gdk {
                public virtual void draw_trapezoids (Gdk.GC gc, Gdk.Trapezoid trapezoids, int n_trapezoids);
                [NoArrayLength ()]
                [CCode (cname = "gdk_drawable_copy_to_image")]
-               public Gdk.Image copy_to_image (Gdk.Image image, int src_x, int src_y, int dest_x, int dest_y, int width, int height);
+               public weak Gdk.Image copy_to_image (Gdk.Image image, int src_x, int src_y, int dest_x, int dest_y, int width, int height);
                [NoArrayLength ()]
                [CCode (cname = "gdk_drawable_get_clip_region")]
-               public virtual Gdk.Region get_clip_region ();
+               public virtual weak Gdk.Region get_clip_region ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_drawable_get_colormap")]
-               public virtual Gdk.Colormap get_colormap ();
+               public virtual weak Gdk.Colormap get_colormap ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_drawable_get_depth")]
                public virtual int get_depth ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_drawable_get_display")]
-               public Gdk.Display get_display ();
+               public weak Gdk.Display get_display ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_drawable_get_image")]
-               public virtual Gdk.Image get_image (int x, int y, int width, int height);
+               public virtual weak Gdk.Image get_image (int x, int y, int width, int height);
                [NoArrayLength ()]
                [CCode (cname = "gdk_drawable_get_screen")]
-               public virtual Gdk.Screen get_screen ();
+               public virtual weak Gdk.Screen get_screen ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_drawable_get_size")]
                public virtual void get_size (int width, int height);
@@ -900,10 +900,10 @@ namespace Gdk {
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_drawable_get_visible_region")]
-               public virtual Gdk.Region get_visible_region ();
+               public virtual weak Gdk.Region get_visible_region ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_drawable_get_visual")]
-               public virtual Gdk.Visual get_visual ();
+               public virtual weak Gdk.Visual get_visual ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_drawable_set_colormap")]
                public virtual void set_colormap (Gdk.Colormap colormap);
@@ -915,10 +915,10 @@ namespace Gdk {
                public void copy (Gdk.GC src_gc);
                [NoArrayLength ()]
                [CCode (cname = "gdk_gc_get_colormap")]
-               public Gdk.Colormap get_colormap ();
+               public weak Gdk.Colormap get_colormap ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_gc_get_screen")]
-               public Gdk.Screen get_screen ();
+               public weak Gdk.Screen get_screen ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_gc_get_type")]
                public static GLib.Type get_type ();
@@ -1007,7 +1007,7 @@ namespace Gdk {
                public weak Gdk.Colormap colormap;
                [NoArrayLength ()]
                [CCode (cname = "gdk_image_get_colormap")]
-               public Gdk.Colormap get_colormap ();
+               public weak Gdk.Colormap get_colormap ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_image_get_pixel")]
                public uint get_pixel (int x, int y);
@@ -1028,7 +1028,7 @@ namespace Gdk {
        public class Keymap : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "gdk_keymap_get_default")]
-               public static Gdk.Keymap get_default ();
+               public static weak Gdk.Keymap get_default ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_keymap_get_direction")]
                public Pango.Direction get_direction ();
@@ -1040,7 +1040,7 @@ namespace Gdk {
                public bool get_entries_for_keyval (uint keyval, Gdk.KeymapKey keys, int n_keys);
                [NoArrayLength ()]
                [CCode (cname = "gdk_keymap_get_for_display")]
-               public static Gdk.Keymap get_for_display (Gdk.Display display);
+               public static weak Gdk.Keymap get_for_display (Gdk.Display display);
                [NoArrayLength ()]
                [CCode (cname = "gdk_keymap_get_type")]
                public static GLib.Type get_type ();
@@ -1057,7 +1057,7 @@ namespace Gdk {
        public class PangoRenderer : Pango.Renderer {
                [NoArrayLength ()]
                [CCode (cname = "gdk_pango_renderer_get_default")]
-               public static Pango.Renderer get_default (Gdk.Screen screen);
+               public static weak Pango.Renderer get_default (Gdk.Screen screen);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pango_renderer_get_type")]
                public static GLib.Type get_type ();
@@ -1083,7 +1083,7 @@ namespace Gdk {
        public class Pixbuf : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_add_alpha")]
-               public Gdk.Pixbuf add_alpha (bool substitute_color, uchar r, uchar g, uchar b);
+               public weak Gdk.Pixbuf add_alpha (bool substitute_color, uchar r, uchar g, uchar b);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_composite")]
                public void composite (Gdk.Pixbuf dest, int dest_x, int dest_y, int dest_width, int dest_height, double offset_x, double offset_y, double scale_x, double scale_y, Gdk.InterpType interp_type, int overall_alpha);
@@ -1092,10 +1092,10 @@ namespace Gdk {
                public void composite_color (Gdk.Pixbuf dest, int dest_x, int dest_y, int dest_width, int dest_height, double offset_x, double offset_y, double scale_x, double scale_y, Gdk.InterpType interp_type, int overall_alpha, int check_x, int check_y, int check_size, uint color1, uint color2);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_composite_color_simple")]
-               public Gdk.Pixbuf composite_color_simple (int dest_width, int dest_height, Gdk.InterpType interp_type, int overall_alpha, int check_size, uint color1, uint color2);
+               public weak Gdk.Pixbuf composite_color_simple (int dest_width, int dest_height, Gdk.InterpType interp_type, int overall_alpha, int check_size, uint color1, uint color2);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_copy")]
-               public Gdk.Pixbuf copy ();
+               public weak Gdk.Pixbuf copy ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_copy_area")]
                public void copy_area (int src_x, int src_y, int width, int height, Gdk.Pixbuf dest_pixbuf, int dest_x, int dest_y);
@@ -1107,10 +1107,10 @@ namespace Gdk {
                public void fill (uint pixel);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_flip")]
-               public Gdk.Pixbuf flip (bool horizontal);
+               public weak Gdk.Pixbuf flip (bool horizontal);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_from_pixdata")]
-               public static Gdk.Pixbuf from_pixdata (Gdk.Pixdata pixdata, bool copy_pixels, GLib.Error error);
+               public static weak Gdk.Pixbuf from_pixdata (Gdk.Pixdata pixdata, bool copy_pixels, GLib.Error error);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_get_bits_per_sample")]
                public int get_bits_per_sample ();
@@ -1119,16 +1119,16 @@ namespace Gdk {
                public Gdk.Colorspace get_colorspace ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_get_file_info")]
-               public static Gdk.PixbufFormat get_file_info (string filename, int width, int height);
+               public static weak Gdk.PixbufFormat get_file_info (string filename, int width, int height);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_get_formats")]
-               public static GLib.SList get_formats ();
+               public static weak GLib.SList get_formats ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_get_from_drawable")]
-               public Gdk.Pixbuf get_from_drawable (Gdk.Drawable src, Gdk.Colormap cmap, int src_x, int src_y, int dest_x, int dest_y, int width, int height);
+               public weak Gdk.Pixbuf get_from_drawable (Gdk.Drawable src, Gdk.Colormap cmap, int src_x, int src_y, int dest_x, int dest_y, int width, int height);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_get_from_image")]
-               public Gdk.Pixbuf get_from_image (Gdk.Image src, Gdk.Colormap cmap, int src_x, int src_y, int dest_x, int dest_y, int width, int height);
+               public weak Gdk.Pixbuf get_from_image (Gdk.Image src, Gdk.Colormap cmap, int src_x, int src_y, int dest_x, int dest_y, int width, int height);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_get_has_alpha")]
                public bool get_has_alpha ();
@@ -1140,10 +1140,10 @@ namespace Gdk {
                public int get_n_channels ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_get_option")]
-               public string get_option (string key);
+               public weak string get_option (string key);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_get_pixels")]
-               public uchar[] get_pixels ();
+               public weak uchar[] get_pixels ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_get_rowstride")]
                public int get_rowstride ();
@@ -1188,7 +1188,7 @@ namespace Gdk {
                public void render_threshold_alpha (Gdk.Bitmap bitmap, int src_x, int src_y, int dest_x, int dest_y, int width, int height, int alpha_threshold);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_rotate_simple")]
-               public Gdk.Pixbuf rotate_simple (Gdk.PixbufRotation angle);
+               public weak Gdk.Pixbuf rotate_simple (Gdk.PixbufRotation angle);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_saturate_and_pixelate")]
                public void saturate_and_pixelate (Gdk.Pixbuf dest, float saturation, bool pixelate);
@@ -1215,7 +1215,7 @@ namespace Gdk {
                public void scale (Gdk.Pixbuf dest, int dest_x, int dest_y, int dest_width, int dest_height, double offset_x, double offset_y, double scale_x, double scale_y, Gdk.InterpType interp_type);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_scale_simple")]
-               public Gdk.Pixbuf scale_simple (int dest_width, int dest_height, Gdk.InterpType interp_type);
+               public weak Gdk.Pixbuf scale_simple (int dest_width, int dest_height, Gdk.InterpType interp_type);
                [NoAccessorMethod ()]
                public weak int n_channels { get; set; }
                [NoAccessorMethod ()]
@@ -1240,10 +1240,10 @@ namespace Gdk {
                public int get_height ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_animation_get_iter")]
-               public Gdk.PixbufAnimationIter get_iter (GLib.TimeVal start_time);
+               public weak Gdk.PixbufAnimationIter get_iter (GLib.TimeVal start_time);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_animation_get_static_image")]
-               public Gdk.Pixbuf get_static_image ();
+               public weak Gdk.Pixbuf get_static_image ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_animation_get_type")]
                public static GLib.Type get_type ();
@@ -1267,7 +1267,7 @@ namespace Gdk {
                public int get_delay_time ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_animation_iter_get_pixbuf")]
-               public Gdk.Pixbuf get_pixbuf ();
+               public weak Gdk.Pixbuf get_pixbuf ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_animation_iter_get_type")]
                public static GLib.Type get_type ();
@@ -1309,13 +1309,13 @@ namespace Gdk {
                public bool close (GLib.Error error);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_loader_get_animation")]
-               public Gdk.PixbufAnimation get_animation ();
+               public weak Gdk.PixbufAnimation get_animation ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_loader_get_format")]
-               public Gdk.PixbufFormat get_format ();
+               public weak Gdk.PixbufFormat get_format ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_loader_get_pixbuf")]
-               public Gdk.Pixbuf get_pixbuf ();
+               public weak Gdk.Pixbuf get_pixbuf ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_loader_get_type")]
                public static GLib.Type get_type ();
@@ -1358,37 +1358,37 @@ namespace Gdk {
        public class Pixmap : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixmap_colormap_create_from_xpm")]
-               public static Gdk.Pixmap colormap_create_from_xpm (Gdk.Drawable drawable, Gdk.Colormap colormap, Gdk.Bitmap mask, Gdk.Color transparent_color, string filename);
+               public static weak Gdk.Pixmap colormap_create_from_xpm (Gdk.Drawable drawable, Gdk.Colormap colormap, Gdk.Bitmap mask, Gdk.Color transparent_color, string filename);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixmap_colormap_create_from_xpm_d")]
-               public static Gdk.Pixmap colormap_create_from_xpm_d (Gdk.Drawable drawable, Gdk.Colormap colormap, Gdk.Bitmap mask, Gdk.Color transparent_color, string data);
+               public static weak Gdk.Pixmap colormap_create_from_xpm_d (Gdk.Drawable drawable, Gdk.Colormap colormap, Gdk.Bitmap mask, Gdk.Color transparent_color, string data);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixmap_create_from_data")]
-               public static Gdk.Pixmap create_from_data (Gdk.Drawable drawable, string data, int width, int height, int depth, Gdk.Color fg, Gdk.Color bg);
+               public static weak Gdk.Pixmap create_from_data (Gdk.Drawable drawable, string data, int width, int height, int depth, Gdk.Color fg, Gdk.Color bg);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixmap_create_from_xpm")]
-               public static Gdk.Pixmap create_from_xpm (Gdk.Drawable drawable, Gdk.Bitmap mask, Gdk.Color transparent_color, string filename);
+               public static weak Gdk.Pixmap create_from_xpm (Gdk.Drawable drawable, Gdk.Bitmap mask, Gdk.Color transparent_color, string filename);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixmap_create_from_xpm_d")]
-               public static Gdk.Pixmap create_from_xpm_d (Gdk.Drawable drawable, Gdk.Bitmap mask, Gdk.Color transparent_color, string data);
+               public static weak Gdk.Pixmap create_from_xpm_d (Gdk.Drawable drawable, Gdk.Bitmap mask, Gdk.Color transparent_color, string data);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixmap_foreign_new")]
-               public static Gdk.Pixmap foreign_new (pointer anid);
+               public static weak Gdk.Pixmap foreign_new (pointer anid);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixmap_foreign_new_for_display")]
-               public static Gdk.Pixmap foreign_new_for_display (Gdk.Display display, pointer anid);
+               public static weak Gdk.Pixmap foreign_new_for_display (Gdk.Display display, pointer anid);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixmap_foreign_new_for_screen")]
-               public static Gdk.Pixmap foreign_new_for_screen (Gdk.Screen screen, pointer anid, int width, int height, int depth);
+               public static weak Gdk.Pixmap foreign_new_for_screen (Gdk.Screen screen, pointer anid, int width, int height, int depth);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixmap_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixmap_lookup")]
-               public static Gdk.Pixmap lookup (pointer anid);
+               public static weak Gdk.Pixmap lookup (pointer anid);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixmap_lookup_for_display")]
-               public static Gdk.Pixmap lookup_for_display (Gdk.Display display, pointer anid);
+               public static weak Gdk.Pixmap lookup_for_display (Gdk.Display display, pointer anid);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixmap_new")]
                public Pixmap (Gdk.Drawable drawable, int width, int height, int depth);
@@ -1400,16 +1400,16 @@ namespace Gdk {
                public void broadcast_client_message (Gdk.Event event);
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_active_window")]
-               public Gdk.Window get_active_window ();
+               public weak Gdk.Window get_active_window ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_default")]
-               public static Gdk.Screen get_default ();
+               public static weak Gdk.Screen get_default ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_default_colormap")]
-               public Gdk.Colormap get_default_colormap ();
+               public weak Gdk.Colormap get_default_colormap ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_display")]
-               public Gdk.Display get_display ();
+               public weak Gdk.Display get_display ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_font_options")]
                public pointer get_font_options ();
@@ -1439,31 +1439,31 @@ namespace Gdk {
                public double get_resolution ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_rgb_colormap")]
-               public Gdk.Colormap get_rgb_colormap ();
+               public weak Gdk.Colormap get_rgb_colormap ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_rgb_visual")]
-               public Gdk.Visual get_rgb_visual ();
+               public weak Gdk.Visual get_rgb_visual ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_rgba_colormap")]
-               public Gdk.Colormap get_rgba_colormap ();
+               public weak Gdk.Colormap get_rgba_colormap ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_rgba_visual")]
-               public Gdk.Visual get_rgba_visual ();
+               public weak Gdk.Visual get_rgba_visual ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_root_window")]
-               public Gdk.Window get_root_window ();
+               public weak Gdk.Window get_root_window ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_setting")]
                public bool get_setting (string name, GLib.Value value);
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_system_colormap")]
-               public Gdk.Colormap get_system_colormap ();
+               public weak Gdk.Colormap get_system_colormap ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_system_visual")]
-               public Gdk.Visual get_system_visual ();
+               public weak Gdk.Visual get_system_visual ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_toplevel_windows")]
-               public GLib.List get_toplevel_windows ();
+               public weak GLib.List get_toplevel_windows ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_type")]
                public static GLib.Type get_type ();
@@ -1475,7 +1475,7 @@ namespace Gdk {
                public int get_width_mm ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_get_window_stack")]
-               public GLib.List get_window_stack ();
+               public weak GLib.List get_window_stack ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_height")]
                public static int height ();
@@ -1487,10 +1487,10 @@ namespace Gdk {
                public bool is_composited ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_list_visuals")]
-               public GLib.List list_visuals ();
+               public weak GLib.List list_visuals ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_make_display_name")]
-               public string make_display_name ();
+               public weak string make_display_name ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_screen_set_default_colormap")]
                public void set_default_colormap (Gdk.Colormap colormap);
@@ -1515,7 +1515,7 @@ namespace Gdk {
        public class Visual : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "gdk_visual_get_best")]
-               public static Gdk.Visual get_best ();
+               public static weak Gdk.Visual get_best ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_visual_get_best_depth")]
                public static int get_best_depth ();
@@ -1524,19 +1524,19 @@ namespace Gdk {
                public static Gdk.VisualType get_best_type ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_visual_get_best_with_both")]
-               public static Gdk.Visual get_best_with_both (int depth, Gdk.VisualType visual_type);
+               public static weak Gdk.Visual get_best_with_both (int depth, Gdk.VisualType visual_type);
                [NoArrayLength ()]
                [CCode (cname = "gdk_visual_get_best_with_depth")]
-               public static Gdk.Visual get_best_with_depth (int depth);
+               public static weak Gdk.Visual get_best_with_depth (int depth);
                [NoArrayLength ()]
                [CCode (cname = "gdk_visual_get_best_with_type")]
-               public static Gdk.Visual get_best_with_type (Gdk.VisualType visual_type);
+               public static weak Gdk.Visual get_best_with_type (Gdk.VisualType visual_type);
                [NoArrayLength ()]
                [CCode (cname = "gdk_visual_get_screen")]
-               public Gdk.Screen get_screen ();
+               public weak Gdk.Screen get_screen ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_visual_get_system")]
-               public static Gdk.Visual get_system ();
+               public static weak Gdk.Visual get_system ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_visual_get_type")]
                public static GLib.Type get_type ();
@@ -1548,7 +1548,7 @@ namespace Gdk {
                public void add_filter (Gdk.FilterFunc function, pointer data);
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_at_pointer")]
-               public static Gdk.Window at_pointer (int win_x, int win_y);
+               public static weak Gdk.Window at_pointer (int win_x, int win_y);
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_begin_move_drag")]
                public void begin_move_drag (int button, int root_x, int root_y, uint timestamp);
@@ -1593,10 +1593,10 @@ namespace Gdk {
                public void focus (uint timestamp);
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_foreign_new")]
-               public static Gdk.Window foreign_new (pointer anid);
+               public static weak Gdk.Window foreign_new (pointer anid);
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_foreign_new_for_display")]
-               public static Gdk.Window foreign_new_for_display (Gdk.Display display, pointer anid);
+               public static weak Gdk.Window foreign_new_for_display (Gdk.Display display, pointer anid);
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_freeze_updates")]
                public void freeze_updates ();
@@ -1605,7 +1605,7 @@ namespace Gdk {
                public void fullscreen ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_get_children")]
-               public GLib.List get_children ();
+               public weak GLib.List get_children ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_get_decorations")]
                public bool get_decorations (Gdk.WMDecoration decorations);
@@ -1620,7 +1620,7 @@ namespace Gdk {
                public void get_geometry (int x, int y, int width, int height, int depth);
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_get_group")]
-               public Gdk.Window get_group ();
+               public weak Gdk.Window get_group ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_get_internal_paint_info")]
                public void get_internal_paint_info (Gdk.Drawable real_drawable, int x_offset, int y_offset);
@@ -1629,10 +1629,10 @@ namespace Gdk {
                public int get_origin (int x, int y);
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_get_parent")]
-               public Gdk.Window get_parent ();
+               public weak Gdk.Window get_parent ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_get_pointer")]
-               public Gdk.Window get_pointer (int x, int y, Gdk.ModifierType mask);
+               public weak Gdk.Window get_pointer (int x, int y, Gdk.ModifierType mask);
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_get_position")]
                public void get_position (int x, int y);
@@ -1644,16 +1644,16 @@ namespace Gdk {
                public Gdk.WindowState get_state ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_get_toplevel")]
-               public Gdk.Window get_toplevel ();
+               public weak Gdk.Window get_toplevel ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_get_toplevels")]
-               public static GLib.List get_toplevels ();
+               public static weak GLib.List get_toplevels ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_get_type_hint")]
                public Gdk.WindowTypeHint get_type_hint ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_get_update_area")]
-               public Gdk.Region get_update_area ();
+               public weak Gdk.Region get_update_area ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_get_user_data")]
                public void get_user_data (pointer data);
@@ -1689,10 +1689,10 @@ namespace Gdk {
                public bool is_visible ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_lookup")]
-               public static Gdk.Window lookup (pointer anid);
+               public static weak Gdk.Window lookup (pointer anid);
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_lookup_for_display")]
-               public static Gdk.Window lookup_for_display (Gdk.Display display, pointer anid);
+               public static weak Gdk.Window lookup_for_display (Gdk.Display display, pointer anid);
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_lower")]
                public void lower ();
@@ -1719,7 +1719,7 @@ namespace Gdk {
                public Window (Gdk.WindowAttr attributes, int attributes_mask);
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_peek_children")]
-               public GLib.List peek_children ();
+               public weak GLib.List peek_children ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_window_process_all_updates")]
                public static void process_all_updates ();
@@ -1867,7 +1867,7 @@ namespace Gdk {
                public weak GLib.Object parent_instance;
                [NoArrayLength ()]
                [CCode (cname = "gdk_bitmap_create_from_data")]
-               public static Gdk.Bitmap create_from_data (Gdk.Drawable drawable, string data, int width, int height);
+               public static weak Gdk.Bitmap create_from_data (Gdk.Drawable drawable, string data, int width, int height);
        }
        [ReferenceType ()]
        public struct BRESINFO {
@@ -1920,10 +1920,10 @@ namespace Gdk {
                public Gdk.CursorType type;
                [NoArrayLength ()]
                [CCode (cname = "gdk_cursor_get_display")]
-               public Gdk.Display get_display ();
+               public weak Gdk.Display get_display ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_cursor_get_image")]
-               public Gdk.Pixbuf get_image ();
+               public weak Gdk.Pixbuf get_image ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_cursor_get_type")]
                public static GLib.Type get_type ();
@@ -1944,7 +1944,7 @@ namespace Gdk {
                public Cursor.from_pixmap (Gdk.Pixmap source, Gdk.Pixmap mask, Gdk.Color fg, Gdk.Color bg, int x, int y);
                [NoArrayLength ()]
                [CCode (cname = "gdk_cursor_ref")]
-               public Gdk.Cursor @ref ();
+               public weak Gdk.Cursor @ref ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_cursor_unref")]
                public void unref ();
@@ -2231,19 +2231,19 @@ namespace Gdk {
        public struct PixbufFormat {
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_format_get_description")]
-               public string get_description ();
+               public weak string get_description ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_format_get_extensions")]
-               public string get_extensions ();
+               public weak string get_extensions ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_format_get_license")]
-               public string get_license ();
+               public weak string get_license ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_format_get_mime_types")]
-               public string get_mime_types ();
+               public weak string get_mime_types ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_format_get_name")]
-               public string get_name ();
+               public weak string get_name ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixbuf_format_is_disabled")]
                public bool is_disabled ();
@@ -2290,7 +2290,7 @@ namespace Gdk {
                public uchar serialize (uint stream_length_p);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pixdata_to_csource")]
-               public GLib.String to_csource (string name, Gdk.PixdataDumpType dump_type);
+               public weak GLib.String to_csource (string name, Gdk.PixdataDumpType dump_type);
        }
        [ReferenceType ()]
        public struct PixmapObject {
@@ -2331,7 +2331,7 @@ namespace Gdk {
                public weak Gdk.RegionBox extents;
                [NoArrayLength ()]
                [CCode (cname = "gdk_region_copy")]
-               public Gdk.Region copy ();
+               public weak Gdk.Region copy ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_region_destroy")]
                public void destroy ();
@@ -2361,13 +2361,13 @@ namespace Gdk {
                public bool point_in (int x, int y);
                [NoArrayLength ()]
                [CCode (cname = "gdk_region_polygon")]
-               public static Gdk.Region polygon (Gdk.Point points, int npoints, Gdk.FillRule fill_rule);
+               public static weak Gdk.Region polygon (Gdk.Point points, int npoints, Gdk.FillRule fill_rule);
                [NoArrayLength ()]
                [CCode (cname = "gdk_region_rect_in")]
                public Gdk.OverlapType rect_in (Gdk.Rectangle rectangle);
                [NoArrayLength ()]
                [CCode (cname = "gdk_region_rectangle")]
-               public static Gdk.Region rectangle (Gdk.Rectangle rectangle);
+               public static weak Gdk.Region rectangle (Gdk.Rectangle rectangle);
                [NoArrayLength ()]
                [CCode (cname = "gdk_region_shrink")]
                public void shrink (int dx, int dy);
@@ -2498,13 +2498,13 @@ namespace Gdk {
                public static Gdk.Atom intern_static_string (string atom_name);
                [NoArrayLength ()]
                [CCode (cname = "gdk_atom_name")]
-               public string name ();
+               public weak string name ();
        }
        [ReferenceType ()]
        public struct Cairo {
                [NoArrayLength ()]
                [CCode (cname = "gdk_cairo_create")]
-               public static Cairo.Context create (Gdk.Drawable drawable);
+               public static weak Cairo.Context create (Gdk.Drawable drawable);
                [NoArrayLength ()]
                [CCode (cname = "gdk_cairo_rectangle")]
                public static void rectangle (Cairo.Context cr, Gdk.Rectangle rectangle);
@@ -2534,7 +2534,7 @@ namespace Gdk {
                public static void abort (Gdk.DragContext context, uint time_);
                [NoArrayLength ()]
                [CCode (cname = "gdk_drag_begin")]
-               public static Gdk.DragContext begin (Gdk.Window window, GLib.List targets);
+               public static weak Gdk.DragContext begin (Gdk.Window window, GLib.List targets);
                [NoArrayLength ()]
                [CCode (cname = "gdk_drag_drop")]
                public static void drop (Gdk.DragContext context, uint time_);
@@ -2585,13 +2585,13 @@ namespace Gdk {
        public struct Event {
                [NoArrayLength ()]
                [CCode (cname = "gdk_event_copy")]
-               public Gdk.Event copy ();
+               public weak Gdk.Event copy ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_event_free")]
                public void free ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_event_get")]
-               public static Gdk.Event @get ();
+               public static weak Gdk.Event @get ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_event_get_axis")]
                public bool get_axis (Gdk.AxisUse axis_use, double value);
@@ -2600,13 +2600,13 @@ namespace Gdk {
                public bool get_coords (double x_win, double y_win);
                [NoArrayLength ()]
                [CCode (cname = "gdk_event_get_graphics_expose")]
-               public static Gdk.Event get_graphics_expose (Gdk.Window window);
+               public static weak Gdk.Event get_graphics_expose (Gdk.Window window);
                [NoArrayLength ()]
                [CCode (cname = "gdk_event_get_root_coords")]
                public bool get_root_coords (double x_root, double y_root);
                [NoArrayLength ()]
                [CCode (cname = "gdk_event_get_screen")]
-               public Gdk.Screen get_screen ();
+               public weak Gdk.Screen get_screen ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_event_get_state")]
                public bool get_state (Gdk.ModifierType state);
@@ -2624,7 +2624,7 @@ namespace Gdk {
                public Event (Gdk.EventType type);
                [NoArrayLength ()]
                [CCode (cname = "gdk_event_peek")]
-               public static Gdk.Event peek ();
+               public static weak Gdk.Event peek ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_event_put")]
                public void put ();
@@ -2678,7 +2678,7 @@ namespace Gdk {
                public static bool is_upper (uint keyval);
                [NoArrayLength ()]
                [CCode (cname = "gdk_keyval_name")]
-               public static string name (uint keyval);
+               public static weak string name (uint keyval);
                [NoArrayLength ()]
                [CCode (cname = "gdk_keyval_to_lower")]
                public static uint to_lower (uint keyval);
@@ -2693,16 +2693,16 @@ namespace Gdk {
        public struct Pango {
                [NoArrayLength ()]
                [CCode (cname = "gdk_pango_context_get")]
-               public static Pango.Context context_get ();
+               public static weak Pango.Context context_get ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_pango_context_get_for_screen")]
-               public static Pango.Context context_get_for_screen (Gdk.Screen screen);
+               public static weak Pango.Context context_get_for_screen (Gdk.Screen screen);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pango_layout_get_clip_region")]
-               public static Gdk.Region layout_get_clip_region (Pango.Layout layout, int x_origin, int y_origin, int index_ranges, int n_ranges);
+               public static weak Gdk.Region layout_get_clip_region (Pango.Layout layout, int x_origin, int y_origin, int index_ranges, int n_ranges);
                [NoArrayLength ()]
                [CCode (cname = "gdk_pango_layout_line_get_clip_region")]
-               public static Gdk.Region layout_line_get_clip_region (Pango.LayoutLine line, int x_origin, int y_origin, int index_ranges, int n_ranges);
+               public static weak Gdk.Region layout_line_get_clip_region (Pango.LayoutLine line, int x_origin, int y_origin, int index_ranges, int n_ranges);
        }
        [ReferenceType ()]
        public struct Pointer {
@@ -2753,10 +2753,10 @@ namespace Gdk {
                public static void find_color (Gdk.Colormap colormap, Gdk.Color color);
                [NoArrayLength ()]
                [CCode (cname = "gdk_rgb_get_colormap")]
-               public static Gdk.Colormap get_colormap ();
+               public static weak Gdk.Colormap get_colormap ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_rgb_get_visual")]
-               public static Gdk.Visual get_visual ();
+               public static weak Gdk.Visual get_visual ();
                [NoArrayLength ()]
                [CCode (cname = "gdk_rgb_set_install")]
                public static void set_install (bool install);
@@ -2774,10 +2774,10 @@ namespace Gdk {
                public static void convert (Gdk.Window requestor, Gdk.Atom selection, Gdk.Atom target, uint time_);
                [NoArrayLength ()]
                [CCode (cname = "gdk_selection_owner_get")]
-               public static Gdk.Window owner_get (Gdk.Atom selection);
+               public static weak Gdk.Window owner_get (Gdk.Atom selection);
                [NoArrayLength ()]
                [CCode (cname = "gdk_selection_owner_get_for_display")]
-               public static Gdk.Window owner_get_for_display (Gdk.Display display, Gdk.Atom selection);
+               public static weak Gdk.Window owner_get_for_display (Gdk.Display display, Gdk.Atom selection);
                [NoArrayLength ()]
                [CCode (cname = "gdk_selection_owner_set")]
                public static bool owner_set (Gdk.Window owner, Gdk.Atom selection, uint time_, bool send_event);
@@ -2852,7 +2852,7 @@ namespace Gdk {
        public static void add_option_entries_libgtk_only (GLib.OptionGroup group);
        [NoArrayLength ()]
        [CCode (cname = "gdk_devices_list")]
-       public static GLib.List devices_list ();
+       public static weak GLib.List devices_list ();
        [NoArrayLength ()]
        [CCode (cname = "gdk_events_pending")]
        public static bool events_pending ();
@@ -2864,16 +2864,16 @@ namespace Gdk {
        public static void free_text_list (string list);
        [NoArrayLength ()]
        [CCode (cname = "gdk_get_default_root_window")]
-       public static Gdk.Window get_default_root_window ();
+       public static weak Gdk.Window get_default_root_window ();
        [NoArrayLength ()]
        [CCode (cname = "gdk_get_display")]
-       public static string get_display ();
+       public static weak string get_display ();
        [NoArrayLength ()]
        [CCode (cname = "gdk_get_display_arg_name")]
-       public static string get_display_arg_name ();
+       public static weak string get_display_arg_name ();
        [NoArrayLength ()]
        [CCode (cname = "gdk_get_program_class")]
-       public static string get_program_class ();
+       public static weak string get_program_class ();
        [NoArrayLength ()]
        [CCode (cname = "gdk_get_show_events")]
        public static bool get_show_events ();
@@ -2882,7 +2882,7 @@ namespace Gdk {
        public static bool init_check (int argc, string argv);
        [NoArrayLength ()]
        [CCode (cname = "gdk_list_visuals")]
-       public static GLib.List list_visuals ();
+       public static weak GLib.List list_visuals ();
        [NoArrayLength ()]
        [CCode (cname = "gdk_notify_startup_complete")]
        public static void notify_startup_complete ();
@@ -2897,10 +2897,10 @@ namespace Gdk {
        public static void set_double_click_time (uint msec);
        [NoArrayLength ()]
        [CCode (cname = "gdk_set_locale")]
-       public static string set_locale ();
+       public static weak string set_locale ();
        [NoArrayLength ()]
        [CCode (cname = "gdk_set_pointer_hooks")]
-       public static Gdk.PointerHooks set_pointer_hooks (Gdk.PointerHooks new_hooks);
+       public static weak Gdk.PointerHooks set_pointer_hooks (Gdk.PointerHooks new_hooks);
        [NoArrayLength ()]
        [CCode (cname = "gdk_set_program_class")]
        public static void set_program_class (string program_class);

diff --git a/vala/vapi/gtk+-2.0.vala b/vala/vapi/gtk+-2.0.vala
index 185d394..46d7f14 100644 (file)
--- a/vala/vapi/gtk+-2.0.vala
+++ b/vala/vapi/gtk+-2.0.vala
@@ -872,46 +872,46 @@ namespace Gtk {
        public class AboutDialog : Gtk.Dialog {
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_artists")]
-               public string get_artists ();
+               public weak string get_artists ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_authors")]
-               public string get_authors ();
+               public weak string get_authors ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_comments")]
-               public string get_comments ();
+               public weak string get_comments ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_copyright")]
-               public string get_copyright ();
+               public weak string get_copyright ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_documenters")]
-               public string get_documenters ();
+               public weak string get_documenters ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_license")]
-               public string get_license ();
+               public weak string get_license ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_logo")]
-               public Gdk.Pixbuf get_logo ();
+               public weak Gdk.Pixbuf get_logo ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_logo_icon_name")]
-               public string get_logo_icon_name ();
+               public weak string get_logo_icon_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_name")]
-               public string get_name ();
+               public weak string get_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_translator_credits")]
-               public string get_translator_credits ();
+               public weak string get_translator_credits ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_version")]
-               public string get_version ();
+               public weak string get_version ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_website")]
-               public string get_website ();
+               public weak string get_website ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_website_label")]
-               public string get_website_label ();
+               public weak string get_website_label ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_about_dialog_get_wrap_license")]
                public bool get_wrap_license ();
@@ -1000,10 +1000,10 @@ namespace Gtk {
                public bool disconnect_key (uint accel_key, Gdk.ModifierType accel_mods);
                [NoArrayLength ()]
                [CCode (cname = "gtk_accel_group_find")]
-               public Gtk.AccelKey find (Gtk.AccelGroupFindFunc find_func, pointer data);
+               public weak Gtk.AccelKey find (Gtk.AccelGroupFindFunc find_func, pointer data);
                [NoArrayLength ()]
                [CCode (cname = "gtk_accel_group_from_accel_closure")]
-               public static Gtk.AccelGroup from_accel_closure (GLib.Closure closure);
+               public static weak Gtk.AccelGroup from_accel_closure (GLib.Closure closure);
                [NoArrayLength ()]
                [CCode (cname = "gtk_accel_group_get_type")]
                public static GLib.Type get_type ();
@@ -1015,7 +1015,7 @@ namespace Gtk {
                public AccelGroup ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_accel_group_query")]
-               public Gtk.AccelGroupEntry query (uint accel_key, Gdk.ModifierType accel_mods, uint n_entries);
+               public weak Gtk.AccelGroupEntry query (uint accel_key, Gdk.ModifierType accel_mods, uint n_entries);
                [NoArrayLength ()]
                [CCode (cname = "gtk_accel_group_unlock")]
                public void unlock ();
@@ -1026,7 +1026,7 @@ namespace Gtk {
        public class AccelLabel : Gtk.Label {
                [NoArrayLength ()]
                [CCode (cname = "gtk_accel_label_get_accel_widget")]
-               public Gtk.Widget get_accel_widget ();
+               public weak Gtk.Widget get_accel_widget ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_accel_label_get_accel_width")]
                public uint get_accel_width ();
@@ -1068,7 +1068,7 @@ namespace Gtk {
                public static void foreach_unfiltered (pointer data, Gtk.AccelMapForeach foreach_func);
                [NoArrayLength ()]
                [CCode (cname = "gtk_accel_map_get")]
-               public static Gtk.AccelMap @get ();
+               public static weak Gtk.AccelMap @get ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_accel_map_get_type")]
                public static GLib.Type get_type ();
@@ -1120,13 +1120,13 @@ namespace Gtk {
                public virtual void connect_proxy (Gtk.Widget proxy);
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_create_icon")]
-               public Gtk.Widget create_icon (Gtk.IconSize icon_size);
+               public weak Gtk.Widget create_icon (Gtk.IconSize icon_size);
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_create_menu_item")]
-               public virtual Gtk.Widget create_menu_item ();
+               public virtual weak Gtk.Widget create_menu_item ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_create_tool_item")]
-               public virtual Gtk.Widget create_tool_item ();
+               public virtual weak Gtk.Widget create_tool_item ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_disconnect_accelerator")]
                public void disconnect_accelerator ();
@@ -1138,13 +1138,13 @@ namespace Gtk {
                public GLib.Closure get_accel_closure ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_get_accel_path")]
-               public string get_accel_path ();
+               public weak string get_accel_path ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_get_name")]
-               public string get_name ();
+               public weak string get_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_get_proxies")]
-               public GLib.SList get_proxies ();
+               public weak GLib.SList get_proxies ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_get_sensitive")]
                public bool get_sensitive ();
@@ -1235,10 +1235,10 @@ namespace Gtk {
                public void add_toggle_actions_full (Gtk.ToggleActionEntry entries, uint n_entries, pointer user_data, GLib.DestroyNotify destroy);
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_group_get_action")]
-               public virtual Gtk.Action get_action (string action_name);
+               public virtual weak Gtk.Action get_action (string action_name);
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_group_get_name")]
-               public string get_name ();
+               public weak string get_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_group_get_sensitive")]
                public bool get_sensitive ();
@@ -1250,7 +1250,7 @@ namespace Gtk {
                public bool get_visible ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_group_list_actions")]
-               public GLib.List list_actions ();
+               public weak GLib.List list_actions ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_group_new")]
                public ActionGroup (string name);
@@ -1271,7 +1271,7 @@ namespace Gtk {
                public void set_visible (bool visible);
                [NoArrayLength ()]
                [CCode (cname = "gtk_action_group_translate_string")]
-               public string translate_string (string string);
+               public weak string translate_string (string string);
                [NoAccessorMethod ()]
                public weak string name { get; construct; }
                public weak bool sensitive { get; set; }
@@ -1400,19 +1400,19 @@ namespace Gtk {
                public int get_n_pages ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_assistant_get_nth_page")]
-               public Gtk.Widget get_nth_page (int page_num);
+               public weak Gtk.Widget get_nth_page (int page_num);
                [NoArrayLength ()]
                [CCode (cname = "gtk_assistant_get_page_complete")]
                public bool get_page_complete (Gtk.Widget page);
                [NoArrayLength ()]
                [CCode (cname = "gtk_assistant_get_page_header_image")]
-               public Gdk.Pixbuf get_page_header_image (Gtk.Widget page);
+               public weak Gdk.Pixbuf get_page_header_image (Gtk.Widget page);
                [NoArrayLength ()]
                [CCode (cname = "gtk_assistant_get_page_side_image")]
-               public Gdk.Pixbuf get_page_side_image (Gtk.Widget page);
+               public weak Gdk.Pixbuf get_page_side_image (Gtk.Widget page);
                [NoArrayLength ()]
                [CCode (cname = "gtk_assistant_get_page_title")]
-               public string get_page_title (Gtk.Widget page);
+               public weak string get_page_title (Gtk.Widget page);
                [NoArrayLength ()]
                [CCode (cname = "gtk_assistant_get_page_type")]
                public Gtk.AssistantPageType get_page_type (Gtk.Widget page);
@@ -1464,7 +1464,7 @@ namespace Gtk {
        public class Bin : Gtk.Container {
                [NoArrayLength ()]
                [CCode (cname = "gtk_bin_get_child")]
-               public Gtk.Widget get_child ();
+               public weak Gtk.Widget get_child ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_bin_get_type")]
                public static GLib.Type get_type ();
@@ -1524,13 +1524,13 @@ namespace Gtk {
                public bool get_focus_on_click ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_button_get_image")]
-               public Gtk.Widget get_image ();
+               public weak Gtk.Widget get_image ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_button_get_image_position")]
                public Gtk.PositionType get_image_position ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_button_get_label")]
-               public string get_label ();
+               public weak string get_label ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_button_get_relief")]
                public Gtk.ReliefStyle get_relief ();
@@ -1698,7 +1698,7 @@ namespace Gtk {
                public void set_fixed_size (int width, int height);
                [NoArrayLength ()]
                [CCode (cname = "gtk_cell_renderer_start_editing")]
-               public virtual Gtk.CellEditable start_editing (Gdk.Event event, Gtk.Widget widget, string path, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gtk.CellRendererState @flags);
+               public virtual weak Gtk.CellEditable start_editing (Gdk.Event event, Gtk.Widget widget, string path, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gtk.CellRendererState @flags);
                [NoArrayLength ()]
                [CCode (cname = "gtk_cell_renderer_stop_editing")]
                public void stop_editing (bool canceled);
@@ -1921,10 +1921,10 @@ namespace Gtk {
        public class CellView : Gtk.Widget, Gtk.CellLayout {
                [NoArrayLength ()]
                [CCode (cname = "gtk_cell_view_get_cell_renderers")]
-               public GLib.List get_cell_renderers ();
+               public weak GLib.List get_cell_renderers ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_cell_view_get_displayed_row")]
-               public Gtk.TreePath get_displayed_row ();
+               public weak Gtk.TreePath get_displayed_row ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_cell_view_get_size_of_row")]
                public bool get_size_of_row (Gtk.TreePath path, Gtk.Requisition requisition);
@@ -2019,16 +2019,16 @@ namespace Gtk {
                public void clear ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_clipboard_get")]
-               public static Gtk.Clipboard @get (Gdk.Atom selection);
+               public static weak Gtk.Clipboard @get (Gdk.Atom selection);
                [NoArrayLength ()]
                [CCode (cname = "gtk_clipboard_get_display")]
-               public Gdk.Display get_display ();
+               public weak Gdk.Display get_display ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_clipboard_get_for_display")]
-               public static Gtk.Clipboard get_for_display (Gdk.Display display, Gdk.Atom selection);
+               public static weak Gtk.Clipboard get_for_display (Gdk.Display display, Gdk.Atom selection);
                [NoArrayLength ()]
                [CCode (cname = "gtk_clipboard_get_owner")]
-               public GLib.Object get_owner ();
+               public weak GLib.Object get_owner ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_clipboard_get_type")]
                public static GLib.Type get_type ();
@@ -2070,7 +2070,7 @@ namespace Gtk {
                public Gtk.SelectionData wait_for_contents (Gdk.Atom target);
                [NoArrayLength ()]
                [CCode (cname = "gtk_clipboard_wait_for_image")]
-               public Gdk.Pixbuf wait_for_image ();
+               public weak Gdk.Pixbuf wait_for_image ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_clipboard_wait_for_rich_text")]
                public uchar wait_for_rich_text (Gtk.TextBuffer buffer, Gdk.Atom format, ulong length);
@@ -2079,7 +2079,7 @@ namespace Gtk {
                public bool wait_for_targets (Gdk.Atom targets, int n_targets);
                [NoArrayLength ()]
                [CCode (cname = "gtk_clipboard_wait_for_text")]
-               public string wait_for_text ();
+               public weak string wait_for_text ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_clipboard_wait_is_image_available")]
                public bool wait_is_image_available ();
@@ -2104,7 +2104,7 @@ namespace Gtk {
                public void get_color (Gdk.Color color);
                [NoArrayLength ()]
                [CCode (cname = "gtk_color_button_get_title")]
-               public string get_title ();
+               public weak string get_title ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_color_button_get_type")]
                public static GLib.Type get_type ();
@@ -2169,7 +2169,7 @@ namespace Gtk {
                public static bool palette_from_string (string str, Gdk.Color colors, int n_colors);
                [NoArrayLength ()]
                [CCode (cname = "gtk_color_selection_palette_to_string")]
-               public static string palette_to_string (Gdk.Color colors, int n_colors);
+               public static weak string palette_to_string (Gdk.Color colors, int n_colors);
                [NoArrayLength ()]
                [CCode (cname = "gtk_color_selection_set_change_palette_with_screen_hook")]
                public static Gtk.ColorSelectionChangePaletteWithScreenFunc set_change_palette_with_screen_hook (Gtk.ColorSelectionChangePaletteWithScreenFunc func);
@@ -2234,7 +2234,7 @@ namespace Gtk {
                public bool get_active_iter (Gtk.TreeIter iter);
                [NoArrayLength ()]
                [CCode (cname = "gtk_combo_box_get_active_text")]
-               public virtual string get_active_text ();
+               public virtual weak string get_active_text ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_combo_box_get_add_tearoffs")]
                public bool get_add_tearoffs ();
@@ -2246,10 +2246,10 @@ namespace Gtk {
                public bool get_focus_on_click ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_combo_box_get_model")]
-               public Gtk.TreeModel get_model ();
+               public weak Gtk.TreeModel get_model ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_combo_box_get_popup_accessible")]
-               public Atk.Object get_popup_accessible ();
+               public weak Atk.Object get_popup_accessible ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_combo_box_get_row_separator_func")]
                public Gtk.TreeViewRowSeparatorFunc get_row_separator_func ();
@@ -2258,7 +2258,7 @@ namespace Gtk {
                public int get_row_span_column ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_combo_box_get_title")]
-               public string get_title ();
+               public weak string get_title ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_combo_box_get_type")]
                public static GLib.Type get_type ();
@@ -2384,13 +2384,13 @@ namespace Gtk {
                public virtual GLib.Type child_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_container_class_find_child_property")]
-               public static GLib.ParamSpec class_find_child_property (pointer cclass, string property_name);
+               public static weak GLib.ParamSpec class_find_child_property (pointer cclass, string property_name);
                [NoArrayLength ()]
                [CCode (cname = "gtk_container_class_install_child_property")]
                public static void class_install_child_property (pointer cclass, uint property_id, GLib.ParamSpec pspec);
                [NoArrayLength ()]
                [CCode (cname = "gtk_container_class_list_child_properties")]
-               public static GLib.ParamSpec class_list_child_properties (pointer cclass, uint n_properties);
+               public static weak GLib.ParamSpec class_list_child_properties (pointer cclass, uint n_properties);
                [NoArrayLength ()]
                [CCode (cname = "gtk_container_forall")]
                public virtual void forall (Gtk.Callback @callback, pointer callback_data);
@@ -2402,16 +2402,16 @@ namespace Gtk {
                public uint get_border_width ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_container_get_children")]
-               public GLib.List get_children ();
+               public weak GLib.List get_children ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_container_get_focus_chain")]
                public bool get_focus_chain (GLib.List focusable_widgets);
                [NoArrayLength ()]
                [CCode (cname = "gtk_container_get_focus_hadjustment")]
-               public Gtk.Adjustment get_focus_hadjustment ();
+               public weak Gtk.Adjustment get_focus_hadjustment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_container_get_focus_vadjustment")]
-               public Gtk.Adjustment get_focus_vadjustment ();
+               public weak Gtk.Adjustment get_focus_vadjustment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_container_get_resize_mode")]
                public Gtk.ResizeMode get_resize_mode ();
@@ -2505,7 +2505,7 @@ namespace Gtk {
                public void add_action_widget (Gtk.Widget child, int response_id);
                [NoArrayLength ()]
                [CCode (cname = "gtk_dialog_add_button")]
-               public Gtk.Widget add_button (string button_text, int response_id);
+               public weak Gtk.Widget add_button (string button_text, int response_id);
                [NoArrayLength ()]
                [CCode (cname = "gtk_dialog_add_buttons")]
                public void add_buttons (string first_button_text);
@@ -2566,7 +2566,7 @@ namespace Gtk {
                public float get_alignment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_entry_get_completion")]
-               public Gtk.EntryCompletion get_completion ();
+               public weak Gtk.EntryCompletion get_completion ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_entry_get_has_frame")]
                public bool get_has_frame ();
@@ -2578,7 +2578,7 @@ namespace Gtk {
                public unichar get_invisible_char ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_entry_get_layout")]
-               public Pango.Layout get_layout ();
+               public weak Pango.Layout get_layout ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_entry_get_layout_offsets")]
                public void get_layout_offsets (int x, int y);
@@ -2587,7 +2587,7 @@ namespace Gtk {
                public int get_max_length ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_entry_get_text")]
-               public string get_text ();
+               public weak string get_text ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_entry_get_type")]
                public static GLib.Type get_type ();
@@ -2677,7 +2677,7 @@ namespace Gtk {
                public void delete_action (int index_);
                [NoArrayLength ()]
                [CCode (cname = "gtk_entry_completion_get_entry")]
-               public Gtk.Widget get_entry ();
+               public weak Gtk.Widget get_entry ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_entry_completion_get_inline_completion")]
                public bool get_inline_completion ();
@@ -2686,7 +2686,7 @@ namespace Gtk {
                public int get_minimum_key_length ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_entry_completion_get_model")]
-               public Gtk.TreeModel get_model ();
+               public weak Gtk.TreeModel get_model ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_entry_completion_get_popup_completion")]
                public bool get_popup_completion ();
@@ -2777,10 +2777,10 @@ namespace Gtk {
                public bool get_expanded ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_expander_get_label")]
-               public string get_label ();
+               public weak string get_label ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_expander_get_label_widget")]
-               public Gtk.Widget get_label_widget ();
+               public weak Gtk.Widget get_label_widget ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_expander_get_spacing")]
                public int get_spacing ();
@@ -2832,7 +2832,7 @@ namespace Gtk {
                public bool get_focus_on_click ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_button_get_title")]
-               public string get_title ();
+               public weak string get_title ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_button_get_type")]
                public static GLib.Type get_type ();
@@ -2906,7 +2906,7 @@ namespace Gtk {
                public bool filter (Gtk.FileFilterInfo filter_info);
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_filter_get_name")]
-               public string get_name ();
+               public weak string get_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_filter_get_needed")]
                public Gtk.FileFilterFlags get_needed ();
@@ -2947,13 +2947,13 @@ namespace Gtk {
                public void complete (string pattern);
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_selection_get_filename")]
-               public string get_filename ();
+               public weak string get_filename ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_selection_get_select_multiple")]
                public bool get_select_multiple ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_selection_get_selections")]
-               public string get_selections ();
+               public weak string get_selections ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_selection_get_type")]
                public static GLib.Type get_type ();
@@ -3002,7 +3002,7 @@ namespace Gtk {
        public class FontButton : Gtk.Button {
                [NoArrayLength ()]
                [CCode (cname = "gtk_font_button_get_font_name")]
-               public string get_font_name ();
+               public weak string get_font_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_font_button_get_show_size")]
                public bool get_show_size ();
@@ -3011,7 +3011,7 @@ namespace Gtk {
                public bool get_show_style ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_font_button_get_title")]
-               public string get_title ();
+               public weak string get_title ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_font_button_get_type")]
                public static GLib.Type get_type ();
@@ -3057,10 +3057,10 @@ namespace Gtk {
        public class FontSelection : Gtk.VBox {
                [NoArrayLength ()]
                [CCode (cname = "gtk_font_selection_get_font_name")]
-               public string get_font_name ();
+               public weak string get_font_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_font_selection_get_preview_text")]
-               public string get_preview_text ();
+               public weak string get_preview_text ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_font_selection_get_type")]
                public static GLib.Type get_type ();
@@ -3085,10 +3085,10 @@ namespace Gtk {
                public weak Gtk.Widget cancel_button;
                [NoArrayLength ()]
                [CCode (cname = "gtk_font_selection_dialog_get_font_name")]
-               public string get_font_name ();
+               public weak string get_font_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_font_selection_dialog_get_preview_text")]
-               public string get_preview_text ();
+               public weak string get_preview_text ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_font_selection_dialog_get_type")]
                public static GLib.Type get_type ();
@@ -3106,13 +3106,13 @@ namespace Gtk {
        public class Frame : Gtk.Bin {
                [NoArrayLength ()]
                [CCode (cname = "gtk_frame_get_label")]
-               public string get_label ();
+               public weak string get_label ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_frame_get_label_align")]
                public void get_label_align (float xalign, float yalign);
                [NoArrayLength ()]
                [CCode (cname = "gtk_frame_get_label_widget")]
-               public Gtk.Widget get_label_widget ();
+               public weak Gtk.Widget get_label_widget ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_frame_get_shadow_type")]
                public Gtk.ShadowType get_shadow_type ();
@@ -3321,16 +3321,16 @@ namespace Gtk {
                public static GLib.Quark error_quark ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_theme_get_default")]
-               public static Gtk.IconTheme get_default ();
+               public static weak Gtk.IconTheme get_default ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_theme_get_example_icon_name")]
-               public string get_example_icon_name ();
+               public weak string get_example_icon_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_theme_get_for_screen")]
-               public static Gtk.IconTheme get_for_screen (Gdk.Screen screen);
+               public static weak Gtk.IconTheme get_for_screen (Gdk.Screen screen);
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_theme_get_icon_sizes")]
-               public int[] get_icon_sizes (string icon_name);
+               public weak int[] get_icon_sizes (string icon_name);
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_theme_get_search_path")]
                public void get_search_path (string path, int n_elements);
@@ -3342,10 +3342,10 @@ namespace Gtk {
                public bool has_icon (string icon_name);
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_theme_list_icons")]
-               public GLib.List list_icons (string context);
+               public weak GLib.List list_icons (string context);
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_theme_load_icon")]
-               public Gdk.Pixbuf load_icon (string icon_name, int size, Gtk.IconLookupFlags @flags, GLib.Error error);
+               public weak Gdk.Pixbuf load_icon (string icon_name, int size, Gtk.IconLookupFlags @flags, GLib.Error error);
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_theme_lookup_icon")]
                public Gtk.IconInfo lookup_icon (string icon_name, int size, Gtk.IconLookupFlags @flags);
@@ -3373,7 +3373,7 @@ namespace Gtk {
        public class IconView : Gtk.Container, Gtk.CellLayout {
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_view_create_drag_icon")]
-               public Gdk.Pixmap create_drag_icon (Gtk.TreePath path);
+               public weak Gdk.Pixmap create_drag_icon (Gtk.TreePath path);
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_view_enable_model_drag_dest")]
                public void enable_model_drag_dest (Gtk.TargetEntry targets, int n_targets, Gdk.DragAction actions);
@@ -3409,13 +3409,13 @@ namespace Gtk {
                public int get_markup_column ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_view_get_model")]
-               public Gtk.TreeModel get_model ();
+               public weak Gtk.TreeModel get_model ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_view_get_orientation")]
                public Gtk.Orientation get_orientation ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_view_get_path_at_pos")]
-               public Gtk.TreePath get_path_at_pos (int x, int y);
+               public weak Gtk.TreePath get_path_at_pos (int x, int y);
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_view_get_pixbuf_column")]
                public int get_pixbuf_column ();
@@ -3427,7 +3427,7 @@ namespace Gtk {
                public int get_row_spacing ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_view_get_selected_items")]
-               public GLib.List get_selected_items ();
+               public weak GLib.List get_selected_items ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_view_get_selection_mode")]
                public Gtk.SelectionMode get_selection_mode ();
@@ -3546,7 +3546,7 @@ namespace Gtk {
                public void clear ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_image_get_animation")]
-               public Gdk.PixbufAnimation get_animation ();
+               public weak Gdk.PixbufAnimation get_animation ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_image_get_icon_name")]
                public void get_icon_name (string icon_name, Gtk.IconSize size);
@@ -3558,7 +3558,7 @@ namespace Gtk {
                public void get_image (Gdk.Image gdk_image, Gdk.Bitmap mask);
                [NoArrayLength ()]
                [CCode (cname = "gtk_image_get_pixbuf")]
-               public Gdk.Pixbuf get_pixbuf ();
+               public weak Gdk.Pixbuf get_pixbuf ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_image_get_pixel_size")]
                public int get_pixel_size ();
@@ -3655,7 +3655,7 @@ namespace Gtk {
        public class ImageMenuItem : Gtk.MenuItem {
                [NoArrayLength ()]
                [CCode (cname = "gtk_image_menu_item_get_image")]
-               public Gtk.Widget get_image ();
+               public weak Gtk.Widget get_image ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_image_menu_item_get_type")]
                public static GLib.Type get_type ();
@@ -3758,7 +3758,7 @@ namespace Gtk {
        public class Invisible : Gtk.Widget {
                [NoArrayLength ()]
                [CCode (cname = "gtk_invisible_get_screen")]
-               public Gdk.Screen get_screen ();
+               public weak Gdk.Screen get_screen ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_invisible_get_type")]
                public static GLib.Type get_type ();
@@ -3804,10 +3804,10 @@ namespace Gtk {
                public Gtk.Justification get_justify ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_label_get_label")]
-               public string get_label ();
+               public weak string get_label ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_label_get_layout")]
-               public Pango.Layout get_layout ();
+               public weak Pango.Layout get_layout ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_label_get_layout_offsets")]
                public void get_layout_offsets (int x, int y);
@@ -3825,7 +3825,7 @@ namespace Gtk {
                public uint get_mnemonic_keyval ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_label_get_mnemonic_widget")]
-               public Gtk.Widget get_mnemonic_widget ();
+               public weak Gtk.Widget get_mnemonic_widget ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_label_get_selectable")]
                public bool get_selectable ();
@@ -3837,7 +3837,7 @@ namespace Gtk {
                public bool get_single_line_mode ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_label_get_text")]
-               public string get_text ();
+               public weak string get_text ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_label_get_type")]
                public static GLib.Type get_type ();
@@ -3947,7 +3947,7 @@ namespace Gtk {
                public weak Gdk.Window bin_window;
                [NoArrayLength ()]
                [CCode (cname = "gtk_layout_get_hadjustment")]
-               public Gtk.Adjustment get_hadjustment ();
+               public weak Gtk.Adjustment get_hadjustment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_layout_get_size")]
                public void get_size (uint width, uint height);
@@ -3956,7 +3956,7 @@ namespace Gtk {
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_layout_get_vadjustment")]
-               public Gtk.Adjustment get_vadjustment ();
+               public weak Gtk.Adjustment get_vadjustment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_layout_move")]
                public void move (Gtk.Widget child_widget, int x, int y);
@@ -3990,7 +3990,7 @@ namespace Gtk {
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_link_button_get_uri")]
-               public string get_uri ();
+               public weak string get_uri ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_link_button_new")]
                public LinkButton (string uri);
@@ -4084,22 +4084,22 @@ namespace Gtk {
                public void detach ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_menu_get_accel_group")]
-               public Gtk.AccelGroup get_accel_group ();
+               public weak Gtk.AccelGroup get_accel_group ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_menu_get_active")]
-               public Gtk.Widget get_active ();
+               public weak Gtk.Widget get_active ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_menu_get_attach_widget")]
-               public Gtk.Widget get_attach_widget ();
+               public weak Gtk.Widget get_attach_widget ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_menu_get_for_attach_widget")]
-               public static GLib.List get_for_attach_widget (Gtk.Widget widget);
+               public static weak GLib.List get_for_attach_widget (Gtk.Widget widget);
                [NoArrayLength ()]
                [CCode (cname = "gtk_menu_get_tearoff_state")]
                public bool get_tearoff_state ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_menu_get_title")]
-               public string get_title ();
+               public weak string get_title ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_menu_get_type")]
                public static GLib.Type get_type ();
@@ -4176,7 +4176,7 @@ namespace Gtk {
                public bool get_right_justified ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_menu_item_get_submenu")]
-               public Gtk.Widget get_submenu ();
+               public weak Gtk.Widget get_submenu ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_menu_item_get_type")]
                public static GLib.Type get_type ();
@@ -4257,7 +4257,7 @@ namespace Gtk {
        public class MenuToolButton : Gtk.ToolButton {
                [NoArrayLength ()]
                [CCode (cname = "gtk_menu_tool_button_get_menu")]
-               public Gtk.Widget get_menu ();
+               public weak Gtk.Widget get_menu ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_menu_tool_button_get_type")]
                public static GLib.Type get_type ();
@@ -4356,16 +4356,16 @@ namespace Gtk {
                public int get_group_id ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_notebook_get_menu_label")]
-               public Gtk.Widget get_menu_label (Gtk.Widget child);
+               public weak Gtk.Widget get_menu_label (Gtk.Widget child);
                [NoArrayLength ()]
                [CCode (cname = "gtk_notebook_get_menu_label_text")]
-               public string get_menu_label_text (Gtk.Widget child);
+               public weak string get_menu_label_text (Gtk.Widget child);
                [NoArrayLength ()]
                [CCode (cname = "gtk_notebook_get_n_pages")]
                public int get_n_pages ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_notebook_get_nth_page")]
-               public Gtk.Widget get_nth_page (int page_num);
+               public weak Gtk.Widget get_nth_page (int page_num);
                [NoArrayLength ()]
                [CCode (cname = "gtk_notebook_get_scrollable")]
                public bool get_scrollable ();
@@ -4380,10 +4380,10 @@ namespace Gtk {
                public bool get_tab_detachable (Gtk.Widget child);
                [NoArrayLength ()]
                [CCode (cname = "gtk_notebook_get_tab_label")]
-               public Gtk.Widget get_tab_label (Gtk.Widget child);
+               public weak Gtk.Widget get_tab_label (Gtk.Widget child);
                [NoArrayLength ()]
                [CCode (cname = "gtk_notebook_get_tab_label_text")]
-               public string get_tab_label_text (Gtk.Widget child);
+               public weak string get_tab_label_text (Gtk.Widget child);
                [NoArrayLength ()]
                [CCode (cname = "gtk_notebook_get_tab_pos")]
                public Gtk.PositionType get_tab_pos ();
@@ -4502,7 +4502,7 @@ namespace Gtk {
        public class Object : GLib.InitiallyUnowned {
                [NoArrayLength ()]
                [CCode (cname = "gtk_object_get_type")]
-               public static Gtk.Type get_type ();
+               public static weak Gtk.Type get_type ();
                [NoAccessorMethod ()]
                public weak pointer user_data { get; set; }
                public signal void destroy ();
@@ -4517,7 +4517,7 @@ namespace Gtk {
        public class PageSetup : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "gtk_page_setup_copy")]
-               public Gtk.PageSetup copy ();
+               public weak Gtk.PageSetup copy ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_page_setup_get_bottom_margin")]
                public double get_bottom_margin (Gtk.Unit unit);
@@ -4580,10 +4580,10 @@ namespace Gtk {
        public class PageSetupUnixDialog : Gtk.Dialog {
                [NoArrayLength ()]
                [CCode (cname = "gtk_page_setup_unix_dialog_get_page_setup")]
-               public Gtk.PageSetup get_page_setup ();
+               public weak Gtk.PageSetup get_page_setup ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_page_setup_unix_dialog_get_print_settings")]
-               public Gtk.PrintSettings get_print_settings ();
+               public weak Gtk.PrintSettings get_print_settings ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_page_setup_unix_dialog_get_type")]
                public static GLib.Type get_type ();
@@ -4607,10 +4607,10 @@ namespace Gtk {
                public void add2 (Gtk.Widget child);
                [NoArrayLength ()]
                [CCode (cname = "gtk_paned_get_child1")]
-               public Gtk.Widget get_child1 ();
+               public weak Gtk.Widget get_child1 ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_paned_get_child2")]
-               public Gtk.Widget get_child2 ();
+               public weak Gtk.Widget get_child2 ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_paned_get_position")]
                public int get_position ();
@@ -4669,25 +4669,25 @@ namespace Gtk {
                public int compare (Gtk.Printer b);
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_get_backend")]
-               public Gtk.PrintBackend get_backend ();
+               public weak Gtk.PrintBackend get_backend ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_get_description")]
-               public string get_description ();
+               public weak string get_description ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_get_icon_name")]
-               public string get_icon_name ();
+               public weak string get_icon_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_get_job_count")]
                public int get_job_count ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_get_location")]
-               public string get_location ();
+               public weak string get_location ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_get_name")]
-               public string get_name ();
+               public weak string get_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_get_state_message")]
-               public string get_state_message ();
+               public weak string get_state_message ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_get_type")]
                public static GLib.Type get_type ();
@@ -4790,7 +4790,7 @@ namespace Gtk {
                public void foreach_in_group (string group, Gtk.PrinterOptionSetFunc func, pointer user_data);
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_option_set_get_groups")]
-               public GLib.List get_groups ();
+               public weak GLib.List get_groups ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_option_set_get_type")]
                public static GLib.Type get_type ();
@@ -4799,7 +4799,7 @@ namespace Gtk {
                public static void has_conflict (Gtk.PrinterOption option, bool has_conflict);
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_option_set_lookup")]
-               public Gtk.PrinterOption lookup (string name);
+               public weak Gtk.PrinterOption lookup (string name);
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_option_set_new")]
                public PrinterOptionSet ();
@@ -4812,13 +4812,13 @@ namespace Gtk {
        public class PrinterOptionWidget : Gtk.HBox {
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_option_widget_get_external_label")]
-               public Gtk.Widget get_external_label ();
+               public weak Gtk.Widget get_external_label ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_option_widget_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_option_widget_get_value")]
-               public string get_value ();
+               public weak string get_value ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_printer_option_widget_has_external_label")]
                public bool has_external_label ();
@@ -4845,16 +4845,16 @@ namespace Gtk {
                public static GLib.Quark error_quark ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_backend_find_printer")]
-               public Gtk.Printer find_printer (string printer_name);
+               public weak Gtk.Printer find_printer (string printer_name);
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_backend_get_printer_list")]
-               public GLib.List get_printer_list ();
+               public weak GLib.List get_printer_list ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_backend_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_backend_load_modules")]
-               public static GLib.List load_modules ();
+               public static weak GLib.List load_modules ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_backend_print_stream")]
                public virtual void print_stream (Gtk.PrintJob job, GLib.IOChannel data_io, Gtk.PrintJobCompleteFunc @callback, pointer user_data, GLib.DestroyNotify dnotify);
@@ -4877,13 +4877,13 @@ namespace Gtk {
        public class PrintContext : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_context_create_pango_context")]
-               public Pango.Context create_pango_context ();
+               public weak Pango.Context create_pango_context ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_context_create_pango_layout")]
-               public Pango.Layout create_pango_layout ();
+               public weak Pango.Layout create_pango_layout ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_context_get_cairo_context")]
-               public Cairo.Context get_cairo_context ();
+               public weak Cairo.Context get_cairo_context ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_context_get_dpi_x")]
                public double get_dpi_x ();
@@ -4895,10 +4895,10 @@ namespace Gtk {
                public double get_height ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_context_get_page_setup")]
-               public Gtk.PageSetup get_page_setup ();
+               public weak Gtk.PageSetup get_page_setup ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_context_get_pango_fontmap")]
-               public Pango.FontMap get_pango_fontmap ();
+               public weak Pango.FontMap get_pango_fontmap ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_context_get_type")]
                public static GLib.Type get_type ();
@@ -4913,19 +4913,19 @@ namespace Gtk {
        public class PrintJob : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_job_get_printer")]
-               public Gtk.Printer get_printer ();
+               public weak Gtk.Printer get_printer ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_job_get_settings")]
-               public Gtk.PrintSettings get_settings ();
+               public weak Gtk.PrintSettings get_settings ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_job_get_status")]
                public Gtk.PrintStatus get_status ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_job_get_surface")]
-               public Cairo.Surface get_surface (GLib.Error error);
+               public weak Cairo.Surface get_surface (GLib.Error error);
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_job_get_title")]
-               public string get_title ();
+               public weak string get_title ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_job_get_track_print_status")]
                public bool get_track_print_status ();
@@ -4962,19 +4962,19 @@ namespace Gtk {
                public void cancel ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_operation_get_default_page_setup")]
-               public Gtk.PageSetup get_default_page_setup ();
+               public weak Gtk.PageSetup get_default_page_setup ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_operation_get_error")]
                public void get_error (GLib.Error error);
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_operation_get_print_settings")]
-               public Gtk.PrintSettings get_print_settings ();
+               public weak Gtk.PrintSettings get_print_settings ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_operation_get_status")]
                public Gtk.PrintStatus get_status ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_operation_get_status_string")]
-               public string get_status_string ();
+               public weak string get_status_string ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_operation_get_type")]
                public static GLib.Type get_type ();
@@ -5062,13 +5062,13 @@ namespace Gtk {
        public class PrintSettings : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_copy")]
-               public Gtk.PrintSettings copy ();
+               public weak Gtk.PrintSettings copy ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_foreach")]
                public void @foreach (Gtk.PrintSettingsFunc func, pointer user_data);
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get")]
-               public string @get (string key);
+               public weak string @get (string key);
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get_bool")]
                public bool get_bool (string key);
@@ -5077,10 +5077,10 @@ namespace Gtk {
                public bool get_collate ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get_default_source")]
-               public string get_default_source ();
+               public weak string get_default_source ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get_dither")]
-               public string get_dither ();
+               public weak string get_dither ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get_double")]
                public double get_double (string key);
@@ -5092,7 +5092,7 @@ namespace Gtk {
                public Gtk.PrintDuplex get_duplex ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get_finishings")]
-               public string get_finishings ();
+               public weak string get_finishings ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get_int")]
                public int get_int (string key);
@@ -5104,7 +5104,7 @@ namespace Gtk {
                public double get_length (string key, Gtk.Unit unit);
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get_media_type")]
-               public string get_media_type ();
+               public weak string get_media_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get_n_copies")]
                public int get_n_copies ();
@@ -5116,10 +5116,10 @@ namespace Gtk {
                public Gtk.PageOrientation get_orientation ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get_output_bin")]
-               public string get_output_bin ();
+               public weak string get_output_bin ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get_page_ranges")]
-               public Gtk.PageRange get_page_ranges (int num_ranges);
+               public weak Gtk.PageRange get_page_ranges (int num_ranges);
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get_page_set")]
                public Gtk.PageSet get_page_set ();
@@ -5137,7 +5137,7 @@ namespace Gtk {
                public Gtk.PrintPages get_print_pages ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get_printer")]
-               public string get_printer ();
+               public weak string get_printer ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_settings_get_quality")]
                public Gtk.PrintQuality get_quality ();
@@ -5257,13 +5257,13 @@ namespace Gtk {
                public int get_current_page ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_unix_dialog_get_page_setup")]
-               public Gtk.PageSetup get_page_setup ();
+               public weak Gtk.PageSetup get_page_setup ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_unix_dialog_get_selected_printer")]
-               public Gtk.Printer get_selected_printer ();
+               public weak Gtk.Printer get_selected_printer ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_unix_dialog_get_settings")]
-               public Gtk.PrintSettings get_settings ();
+               public weak Gtk.PrintSettings get_settings ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_unix_dialog_get_type")]
                public static GLib.Type get_type ();
@@ -5315,7 +5315,7 @@ namespace Gtk {
                public double get_pulse_step ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_progress_bar_get_text")]
-               public string get_text ();
+               public weak string get_text ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_progress_bar_get_type")]
                public static GLib.Type get_type ();
@@ -5363,7 +5363,7 @@ namespace Gtk {
                public int get_current_value ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_radio_action_get_group")]
-               public GLib.SList get_group ();
+               public weak GLib.SList get_group ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_radio_action_get_type")]
                public static GLib.Type get_type ();
@@ -5386,7 +5386,7 @@ namespace Gtk {
        public class RadioButton : Gtk.CheckButton {
                [NoArrayLength ()]
                [CCode (cname = "gtk_radio_button_get_group")]
-               public GLib.SList get_group ();
+               public weak GLib.SList get_group ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_radio_button_get_type")]
                public static GLib.Type get_type ();
@@ -5418,7 +5418,7 @@ namespace Gtk {
        public class RadioMenuItem : Gtk.CheckMenuItem {
                [NoArrayLength ()]
                [CCode (cname = "gtk_radio_menu_item_get_group")]
-               public GLib.SList get_group ();
+               public weak GLib.SList get_group ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_radio_menu_item_get_type")]
                public static GLib.Type get_type ();
@@ -5450,7 +5450,7 @@ namespace Gtk {
        public class RadioToolButton : Gtk.ToggleToolButton {
                [NoArrayLength ()]
                [CCode (cname = "gtk_radio_tool_button_get_group")]
-               public GLib.SList get_group ();
+               public weak GLib.SList get_group ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_radio_tool_button_get_type")]
                public static GLib.Type get_type ();
@@ -5475,7 +5475,7 @@ namespace Gtk {
        public class Range : Gtk.Widget {
                [NoArrayLength ()]
                [CCode (cname = "gtk_range_get_adjustment")]
-               public Gtk.Adjustment get_adjustment ();
+               public weak Gtk.Adjustment get_adjustment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_range_get_inverted")]
                public bool get_inverted ();
@@ -5542,7 +5542,7 @@ namespace Gtk {
                public int ythickness;
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_style_copy")]
-               public Gtk.RcStyle copy ();
+               public weak Gtk.RcStyle copy ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_style_get_type")]
                public static GLib.Type get_type ();
@@ -5630,7 +5630,7 @@ namespace Gtk {
                public bool filter (Gtk.RecentFilterInfo filter_info);
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_filter_get_name")]
-               public string get_name ();
+               public weak string get_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_filter_get_needed")]
                public Gtk.RecentFilterFlags get_needed ();
@@ -5657,13 +5657,13 @@ namespace Gtk {
                public static GLib.Quark error_quark ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_manager_get_default")]
-               public static Gtk.RecentManager get_default ();
+               public static weak Gtk.RecentManager get_default ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_manager_get_for_screen")]
-               public static Gtk.RecentManager get_for_screen (Gdk.Screen screen);
+               public static weak Gtk.RecentManager get_for_screen (Gdk.Screen screen);
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_manager_get_items")]
-               public GLib.List get_items ();
+               public weak GLib.List get_items ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_manager_get_limit")]
                public int get_limit ();
@@ -5744,7 +5744,7 @@ namespace Gtk {
                public bool get_draw_value ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_scale_get_layout")]
-               public Pango.Layout get_layout ();
+               public weak Pango.Layout get_layout ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_scale_get_layout_offsets")]
                public virtual void get_layout_offsets (int x, int y);
@@ -5783,10 +5783,10 @@ namespace Gtk {
                public void add_with_viewport (Gtk.Widget child);
                [NoArrayLength ()]
                [CCode (cname = "gtk_scrolled_window_get_hadjustment")]
-               public Gtk.Adjustment get_hadjustment ();
+               public weak Gtk.Adjustment get_hadjustment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_scrolled_window_get_hscrollbar")]
-               public Gtk.Widget get_hscrollbar ();
+               public weak Gtk.Widget get_hscrollbar ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_scrolled_window_get_placement")]
                public Gtk.CornerType get_placement ();
@@ -5801,10 +5801,10 @@ namespace Gtk {
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_scrolled_window_get_vadjustment")]
-               public Gtk.Adjustment get_vadjustment ();
+               public weak Gtk.Adjustment get_vadjustment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_scrolled_window_get_vscrollbar")]
-               public Gtk.Widget get_vscrollbar ();
+               public weak Gtk.Widget get_vscrollbar ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_scrolled_window_new")]
                public ScrolledWindow (Gtk.Adjustment hadjustment, Gtk.Adjustment vadjustment);
@@ -5875,10 +5875,10 @@ namespace Gtk {
        public class Settings : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "gtk_settings_get_default")]
-               public static Gtk.Settings get_default ();
+               public static weak Gtk.Settings get_default ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_settings_get_for_screen")]
-               public static Gtk.Settings get_for_screen (Gdk.Screen screen);
+               public static weak Gtk.Settings get_for_screen (Gdk.Screen screen);
                [NoArrayLength ()]
                [CCode (cname = "gtk_settings_get_type")]
                public static GLib.Type get_type ();
@@ -5919,7 +5919,7 @@ namespace Gtk {
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_size_group_get_widgets")]
-               public GLib.SList get_widgets ();
+               public weak GLib.SList get_widgets ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_size_group_new")]
                public SizeGroup (Gtk.SizeGroupMode mode);
@@ -5959,7 +5959,7 @@ namespace Gtk {
                public void configure (Gtk.Adjustment adjustment, double climb_rate, uint digits);
                [NoArrayLength ()]
                [CCode (cname = "gtk_spin_button_get_adjustment")]
-               public Gtk.Adjustment get_adjustment ();
+               public weak Gtk.Adjustment get_adjustment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_spin_button_get_digits")]
                public uint get_digits ();
@@ -6084,16 +6084,16 @@ namespace Gtk {
                public bool get_geometry (Gdk.Screen screen, Gdk.Rectangle area, Gtk.Orientation orientation);
                [NoArrayLength ()]
                [CCode (cname = "gtk_status_icon_get_icon_name")]
-               public string get_icon_name ();
+               public weak string get_icon_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_status_icon_get_pixbuf")]
-               public Gdk.Pixbuf get_pixbuf ();
+               public weak Gdk.Pixbuf get_pixbuf ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_status_icon_get_size")]
                public int get_size ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_status_icon_get_stock")]
-               public string get_stock ();
+               public weak string get_stock ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_status_icon_get_storage_type")]
                public Gtk.ImageType get_storage_type ();
@@ -6192,10 +6192,10 @@ namespace Gtk {
                public void apply_default_background (Gdk.Window window, bool set_bg, Gtk.StateType state_type, Gdk.Rectangle area, int x, int y, int width, int height);
                [NoArrayLength ()]
                [CCode (cname = "gtk_style_attach")]
-               public Gtk.Style attach (Gdk.Window window);
+               public weak Gtk.Style attach (Gdk.Window window);
                [NoArrayLength ()]
                [CCode (cname = "gtk_style_copy")]
-               public virtual Gtk.Style copy ();
+               public virtual weak Gtk.Style copy ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_style_detach")]
                public void detach ();
@@ -6213,7 +6213,7 @@ namespace Gtk {
                public Style ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_style_render_icon")]
-               public virtual Gdk.Pixbuf render_icon (Gtk.IconSource source, Gtk.TextDirection direction, Gtk.StateType state, Gtk.IconSize size, Gtk.Widget widget, string detail);
+               public virtual weak Gdk.Pixbuf render_icon (Gtk.IconSource source, Gtk.TextDirection direction, Gtk.StateType state, Gtk.IconSize size, Gtk.Widget widget, string detail);
                [NoArrayLength ()]
                [CCode (cname = "gtk_style_set_background")]
                public virtual void set_background (Gdk.Window window, Gtk.StateType state_type);
@@ -6301,13 +6301,13 @@ namespace Gtk {
                public void copy_clipboard (Gtk.Clipboard clipboard);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_create_child_anchor")]
-               public Gtk.TextChildAnchor create_child_anchor (Gtk.TextIter iter);
+               public weak Gtk.TextChildAnchor create_child_anchor (Gtk.TextIter iter);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_create_mark")]
-               public Gtk.TextMark create_mark (string mark_name, Gtk.TextIter where, bool left_gravity);
+               public weak Gtk.TextMark create_mark (string mark_name, Gtk.TextIter where, bool left_gravity);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_create_tag")]
-               public Gtk.TextTag create_tag (string tag_name, string first_property_name);
+               public weak Gtk.TextTag create_tag (string tag_name, string first_property_name);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_cut_clipboard")]
                public void cut_clipboard (Gtk.Clipboard clipboard, bool default_editable);
@@ -6355,7 +6355,7 @@ namespace Gtk {
                public bool get_has_selection ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_get_insert")]
-               public Gtk.TextMark get_insert ();
+               public weak Gtk.TextMark get_insert ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_get_iter_at_child_anchor")]
                public void get_iter_at_child_anchor (Gtk.TextIter iter, Gtk.TextChildAnchor anchor);
@@ -6379,7 +6379,7 @@ namespace Gtk {
                public int get_line_count ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_get_mark")]
-               public Gtk.TextMark get_mark (string name);
+               public weak Gtk.TextMark get_mark (string name);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_get_modified")]
                public bool get_modified ();
@@ -6388,7 +6388,7 @@ namespace Gtk {
                public Gtk.TargetList get_paste_target_list ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_get_selection_bound")]
-               public Gtk.TextMark get_selection_bound ();
+               public weak Gtk.TextMark get_selection_bound ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_get_selection_bounds")]
                public bool get_selection_bounds (Gtk.TextIter start, Gtk.TextIter end);
@@ -6397,16 +6397,16 @@ namespace Gtk {
                public Gdk.Atom get_serialize_formats (int n_formats);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_get_slice")]
-               public string get_slice (Gtk.TextIter start, Gtk.TextIter end, bool include_hidden_chars);
+               public weak string get_slice (Gtk.TextIter start, Gtk.TextIter end, bool include_hidden_chars);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_get_start_iter")]
                public void get_start_iter (Gtk.TextIter iter);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_get_tag_table")]
-               public Gtk.TextTagTable get_tag_table ();
+               public weak Gtk.TextTagTable get_tag_table ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_get_text")]
-               public string get_text (Gtk.TextIter start, Gtk.TextIter end, bool include_hidden_chars);
+               public weak string get_text (Gtk.TextIter start, Gtk.TextIter end, bool include_hidden_chars);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_buffer_get_type")]
                public static GLib.Type get_type ();
@@ -6525,7 +6525,7 @@ namespace Gtk {
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_child_anchor_get_widgets")]
-               public GLib.List get_widgets ();
+               public weak GLib.List get_widgets ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_child_anchor_new")]
                public TextChildAnchor ();
@@ -6534,7 +6534,7 @@ namespace Gtk {
        public class TextMark : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_mark_get_buffer")]
-               public Gtk.TextBuffer get_buffer ();
+               public weak Gtk.TextBuffer get_buffer ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_mark_get_deleted")]
                public bool get_deleted ();
@@ -6543,7 +6543,7 @@ namespace Gtk {
                public bool get_left_gravity ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_mark_get_name")]
-               public string get_name ();
+               public weak string get_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_mark_get_type")]
                public static GLib.Type get_type ();
@@ -6659,7 +6659,7 @@ namespace Gtk {
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_tag_table_lookup")]
-               public Gtk.TextTag lookup (string name);
+               public weak Gtk.TextTag lookup (string name);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_tag_table_new")]
                public TextTagTable ();
@@ -6701,7 +6701,7 @@ namespace Gtk {
                public int get_border_window_size (Gtk.TextWindowType type);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_view_get_buffer")]
-               public Gtk.TextBuffer get_buffer ();
+               public weak Gtk.TextBuffer get_buffer ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_view_get_cursor_visible")]
                public bool get_cursor_visible ();
@@ -6761,7 +6761,7 @@ namespace Gtk {
                public void get_visible_rect (Gdk.Rectangle visible_rect);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_view_get_window")]
-               public Gdk.Window get_window (Gtk.TextWindowType win);
+               public weak Gdk.Window get_window (Gtk.TextWindowType win);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_view_get_window_type")]
                public Gtk.TextWindowType get_window_type (Gdk.Window window);
@@ -6977,7 +6977,7 @@ namespace Gtk {
                public int get_n_items ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_toolbar_get_nth_item")]
-               public Gtk.ToolItem get_nth_item (int n);
+               public weak Gtk.ToolItem get_nth_item (int n);
                [NoArrayLength ()]
                [CCode (cname = "gtk_toolbar_get_orientation")]
                public Gtk.Orientation get_orientation ();
@@ -7061,19 +7061,19 @@ namespace Gtk {
        public class ToolButton : Gtk.ToolItem {
                [NoArrayLength ()]
                [CCode (cname = "gtk_tool_button_get_icon_name")]
-               public string get_icon_name ();
+               public weak string get_icon_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tool_button_get_icon_widget")]
-               public Gtk.Widget get_icon_widget ();
+               public weak Gtk.Widget get_icon_widget ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tool_button_get_label")]
-               public string get_label ();
+               public weak string get_label ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tool_button_get_label_widget")]
-               public Gtk.Widget get_label_widget ();
+               public weak Gtk.Widget get_label_widget ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tool_button_get_stock_id")]
-               public string get_stock_id ();
+               public weak string get_stock_id ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tool_button_get_type")]
                public static GLib.Type get_type ();
@@ -7131,7 +7131,7 @@ namespace Gtk {
                public Gtk.Orientation get_orientation ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tool_item_get_proxy_menu_item")]
-               public Gtk.Widget get_proxy_menu_item (string menu_item_id);
+               public weak Gtk.Widget get_proxy_menu_item (string menu_item_id);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tool_item_get_relief_style")]
                public Gtk.ReliefStyle get_relief_style ();
@@ -7158,7 +7158,7 @@ namespace Gtk {
                public void rebuild_menu ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tool_item_retrieve_proxy_menu_item")]
-               public Gtk.Widget retrieve_proxy_menu_item ();
+               public weak Gtk.Widget retrieve_proxy_menu_item ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tool_item_set_expand")]
                public void set_expand (bool expand);
@@ -7206,16 +7206,16 @@ namespace Gtk {
                public bool convert_child_iter_to_iter (Gtk.TreeIter filter_iter, Gtk.TreeIter child_iter);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_model_filter_convert_child_path_to_path")]
-               public Gtk.TreePath convert_child_path_to_path (Gtk.TreePath child_path);
+               public weak Gtk.TreePath convert_child_path_to_path (Gtk.TreePath child_path);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_model_filter_convert_iter_to_child_iter")]
                public void convert_iter_to_child_iter (Gtk.TreeIter child_iter, Gtk.TreeIter filter_iter);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_model_filter_convert_path_to_child_path")]
-               public Gtk.TreePath convert_path_to_child_path (Gtk.TreePath filter_path);
+               public weak Gtk.TreePath convert_path_to_child_path (Gtk.TreePath filter_path);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_model_filter_get_model")]
-               public Gtk.TreeModel get_model ();
+               public weak Gtk.TreeModel get_model ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_model_filter_get_type")]
                public static GLib.Type get_type ();
@@ -7249,16 +7249,16 @@ namespace Gtk {
                public void convert_child_iter_to_iter (Gtk.TreeIter sort_iter, Gtk.TreeIter child_iter);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_model_sort_convert_child_path_to_path")]
-               public Gtk.TreePath convert_child_path_to_path (Gtk.TreePath child_path);
+               public weak Gtk.TreePath convert_child_path_to_path (Gtk.TreePath child_path);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_model_sort_convert_iter_to_child_iter")]
                public void convert_iter_to_child_iter (Gtk.TreeIter child_iter, Gtk.TreeIter sorted_iter);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_model_sort_convert_path_to_child_path")]
-               public Gtk.TreePath convert_path_to_child_path (Gtk.TreePath sorted_path);
+               public weak Gtk.TreePath convert_path_to_child_path (Gtk.TreePath sorted_path);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_model_sort_get_model")]
-               public Gtk.TreeModel get_model ();
+               public weak Gtk.TreeModel get_model ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_model_sort_get_type")]
                public static GLib.Type get_type ();
@@ -7287,10 +7287,10 @@ namespace Gtk {
                public bool get_selected (Gtk.TreeModel model, Gtk.TreeIter iter);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_selection_get_selected_rows")]
-               public GLib.List get_selected_rows (Gtk.TreeModel model);
+               public weak GLib.List get_selected_rows (Gtk.TreeModel model);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_selection_get_tree_view")]
-               public Gtk.TreeView get_tree_view ();
+               public weak Gtk.TreeView get_tree_view ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_selection_get_type")]
                public static GLib.Type get_type ();
@@ -7426,7 +7426,7 @@ namespace Gtk {
                public void columns_autosize ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_create_row_drag_icon")]
-               public Gdk.Pixmap create_row_drag_icon (Gtk.TreePath path);
+               public weak Gdk.Pixmap create_row_drag_icon (Gtk.TreePath path);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_enable_model_drag_dest")]
                public void enable_model_drag_dest (Gtk.TargetEntry targets, int n_targets, Gdk.DragAction actions);
@@ -7447,16 +7447,16 @@ namespace Gtk {
                public void get_background_area (Gtk.TreePath path, Gtk.TreeViewColumn column, Gdk.Rectangle rect);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_bin_window")]
-               public Gdk.Window get_bin_window ();
+               public weak Gdk.Window get_bin_window ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_cell_area")]
                public void get_cell_area (Gtk.TreePath path, Gtk.TreeViewColumn column, Gdk.Rectangle rect);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_column")]
-               public Gtk.TreeViewColumn get_column (int n);
+               public weak Gtk.TreeViewColumn get_column (int n);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_columns")]
-               public GLib.List get_columns ();
+               public weak GLib.List get_columns ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_cursor")]
                public void get_cursor (Gtk.TreePath path, Gtk.TreeViewColumn focus_column);
@@ -7474,7 +7474,7 @@ namespace Gtk {
                public bool get_enable_tree_lines ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_expander_column")]
-               public Gtk.TreeViewColumn get_expander_column ();
+               public weak Gtk.TreeViewColumn get_expander_column ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_fixed_height_mode")]
                public bool get_fixed_height_mode ();
@@ -7483,7 +7483,7 @@ namespace Gtk {
                public Gtk.TreeViewGridLines get_grid_lines ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_hadjustment")]
-               public Gtk.Adjustment get_hadjustment ();
+               public weak Gtk.Adjustment get_hadjustment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_headers_clickable")]
                public bool get_headers_clickable ();
@@ -7498,7 +7498,7 @@ namespace Gtk {
                public bool get_hover_selection ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_model")]
-               public Gtk.TreeModel get_model ();
+               public weak Gtk.TreeModel get_model ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_path_at_pos")]
                public bool get_path_at_pos (int x, int y, Gtk.TreePath path, Gtk.TreeViewColumn column, int cell_x, int cell_y);
@@ -7519,7 +7519,7 @@ namespace Gtk {
                public int get_search_column ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_search_entry")]
-               public Gtk.Entry get_search_entry ();
+               public weak Gtk.Entry get_search_entry ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_search_equal_func")]
                public Gtk.TreeViewSearchEqualFunc get_search_equal_func ();
@@ -7528,13 +7528,13 @@ namespace Gtk {
                public Gtk.TreeViewSearchPositionFunc get_search_position_func ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_selection")]
-               public Gtk.TreeSelection get_selection ();
+               public weak Gtk.TreeSelection get_selection ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_vadjustment")]
-               public Gtk.Adjustment get_vadjustment ();
+               public weak Gtk.Adjustment get_vadjustment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_get_visible_range")]
                public bool get_visible_range (Gtk.TreePath start_path, Gtk.TreePath end_path);
@@ -7732,7 +7732,7 @@ namespace Gtk {
                public float get_alignment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_column_get_cell_renderers")]
-               public GLib.List get_cell_renderers ();
+               public weak GLib.List get_cell_renderers ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_column_get_clickable")]
                public bool get_clickable ();
@@ -7771,7 +7771,7 @@ namespace Gtk {
                public int get_spacing ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_column_get_title")]
-               public string get_title ();
+               public weak string get_title ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_column_get_type")]
                public static GLib.Type get_type ();
@@ -7780,7 +7780,7 @@ namespace Gtk {
                public bool get_visible ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_column_get_widget")]
-               public Gtk.Widget get_widget ();
+               public weak Gtk.Widget get_widget ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_view_column_get_width")]
                public int get_width ();
@@ -7888,28 +7888,28 @@ namespace Gtk {
                public void ensure_update ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_ui_manager_get_accel_group")]
-               public Gtk.AccelGroup get_accel_group ();
+               public weak Gtk.AccelGroup get_accel_group ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_ui_manager_get_action")]
-               public virtual Gtk.Action get_action (string path);
+               public virtual weak Gtk.Action get_action (string path);
                [NoArrayLength ()]
                [CCode (cname = "gtk_ui_manager_get_action_groups")]
-               public GLib.List get_action_groups ();
+               public weak GLib.List get_action_groups ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_ui_manager_get_add_tearoffs")]
                public bool get_add_tearoffs ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_ui_manager_get_toplevels")]
-               public GLib.SList get_toplevels (Gtk.UIManagerItemType types);
+               public weak GLib.SList get_toplevels (Gtk.UIManagerItemType types);
                [NoArrayLength ()]
                [CCode (cname = "gtk_ui_manager_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_ui_manager_get_ui")]
-               public string get_ui ();
+               public weak string get_ui ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_ui_manager_get_widget")]
-               public virtual Gtk.Widget get_widget (string path);
+               public virtual weak Gtk.Widget get_widget (string path);
                [NoArrayLength ()]
                [CCode (cname = "gtk_ui_manager_insert_action_group")]
                public void insert_action_group (Gtk.ActionGroup action_group, int pos);
@@ -7959,7 +7959,7 @@ namespace Gtk {
        public class Viewport : Gtk.Bin {
                [NoArrayLength ()]
                [CCode (cname = "gtk_viewport_get_hadjustment")]
-               public Gtk.Adjustment get_hadjustment ();
+               public weak Gtk.Adjustment get_hadjustment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_viewport_get_shadow_type")]
                public Gtk.ShadowType get_shadow_type ();
@@ -7968,7 +7968,7 @@ namespace Gtk {
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_viewport_get_vadjustment")]
-               public Gtk.Adjustment get_vadjustment ();
+               public weak Gtk.Adjustment get_vadjustment ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_viewport_new")]
                public Viewport (Gtk.Adjustment hadjustment, Gtk.Adjustment vadjustment);
@@ -8056,7 +8056,7 @@ namespace Gtk {
                public bool child_focus (Gtk.DirectionType direction);
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_class_find_style_property")]
-               public static GLib.ParamSpec class_find_style_property (pointer klass, string property_name);
+               public static weak GLib.ParamSpec class_find_style_property (pointer klass, string property_name);
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_class_install_style_property")]
                public static void class_install_style_property (pointer klass, GLib.ParamSpec pspec);
@@ -8065,16 +8065,16 @@ namespace Gtk {
                public static void class_install_style_property_parser (pointer klass, GLib.ParamSpec pspec, Gtk.RcPropertyParser parser);
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_class_list_style_properties")]
-               public static GLib.ParamSpec class_list_style_properties (pointer klass, uint n_properties);
+               public static weak GLib.ParamSpec class_list_style_properties (pointer klass, uint n_properties);
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_class_path")]
                public void class_path (uint path_length, string path, string path_reversed);
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_create_pango_context")]
-               public Pango.Context create_pango_context ();
+               public weak Pango.Context create_pango_context ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_create_pango_layout")]
-               public Pango.Layout create_pango_layout (string text);
+               public weak Pango.Layout create_pango_layout (string text);
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_destroyed")]
                public void destroyed (Gtk.Widget widget_pointer);
@@ -8086,13 +8086,13 @@ namespace Gtk {
                public void freeze_child_notify ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_accessible")]
-               public virtual Atk.Object get_accessible ();
+               public virtual weak Atk.Object get_accessible ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_action")]
-               public Gtk.Action get_action ();
+               public weak Gtk.Action get_action ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_ancestor")]
-               public Gtk.Widget get_ancestor (GLib.Type widget_type);
+               public weak Gtk.Widget get_ancestor (GLib.Type widget_type);
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_child_requisition")]
                public void get_child_requisition (Gtk.Requisition requisition);
@@ -8101,31 +8101,31 @@ namespace Gtk {
                public bool get_child_visible ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_clipboard")]
-               public Gtk.Clipboard get_clipboard (Gdk.Atom selection);
+               public weak Gtk.Clipboard get_clipboard (Gdk.Atom selection);
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_colormap")]
-               public Gdk.Colormap get_colormap ();
+               public weak Gdk.Colormap get_colormap ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_composite_name")]
-               public string get_composite_name ();
+               public weak string get_composite_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_default_colormap")]
-               public static Gdk.Colormap get_default_colormap ();
+               public static weak Gdk.Colormap get_default_colormap ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_default_direction")]
                public static Gtk.TextDirection get_default_direction ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_default_style")]
-               public static Gtk.Style get_default_style ();
+               public static weak Gtk.Style get_default_style ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_default_visual")]
-               public static Gdk.Visual get_default_visual ();
+               public static weak Gdk.Visual get_default_visual ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_direction")]
                public Gtk.TextDirection get_direction ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_display")]
-               public Gdk.Display get_display ();
+               public weak Gdk.Display get_display ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_events")]
                public int get_events ();
@@ -8134,49 +8134,49 @@ namespace Gtk {
                public Gdk.ExtensionMode get_extension_events ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_modifier_style")]
-               public Gtk.RcStyle get_modifier_style ();
+               public weak Gtk.RcStyle get_modifier_style ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_name")]
-               public string get_name ();
+               public weak string get_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_no_show_all")]
                public bool get_no_show_all ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_pango_context")]
-               public Pango.Context get_pango_context ();
+               public weak Pango.Context get_pango_context ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_parent")]
-               public Gtk.Widget get_parent ();
+               public weak Gtk.Widget get_parent ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_parent_window")]
-               public Gdk.Window get_parent_window ();
+               public weak Gdk.Window get_parent_window ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_pointer")]
                public void get_pointer (int x, int y);
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_root_window")]
-               public Gdk.Window get_root_window ();
+               public weak Gdk.Window get_root_window ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_screen")]
-               public Gdk.Screen get_screen ();
+               public weak Gdk.Screen get_screen ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_settings")]
-               public Gtk.Settings get_settings ();
+               public weak Gtk.Settings get_settings ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_size_request")]
                public void get_size_request (int width, int height);
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_style")]
-               public Gtk.Style get_style ();
+               public weak Gtk.Style get_style ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_toplevel")]
-               public Gtk.Widget get_toplevel ();
+               public weak Gtk.Widget get_toplevel ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_get_visual")]
-               public Gdk.Visual get_visual ();
+               public weak Gdk.Visual get_visual ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_grab_default")]
                public void grab_default ();
@@ -8203,10 +8203,10 @@ namespace Gtk {
                public bool is_composited ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_list_accel_closures")]
-               public GLib.List list_accel_closures ();
+               public weak GLib.List list_accel_closures ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_list_mnemonic_labels")]
-               public GLib.List list_mnemonic_labels ();
+               public weak GLib.List list_mnemonic_labels ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_modify_base")]
                public void modify_base (Gtk.StateType state, Gdk.Color color);
@@ -8257,10 +8257,10 @@ namespace Gtk {
                public void queue_resize_no_redraw ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_ref")]
-               public Gtk.Widget @ref ();
+               public weak Gtk.Widget @ref ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_region_intersect")]
-               public Gdk.Region region_intersect (Gdk.Region region);
+               public weak Gdk.Region region_intersect (Gdk.Region region);
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_remove_accelerator")]
                public bool remove_accelerator (Gtk.AccelGroup accel_group, uint accel_key, Gdk.ModifierType accel_mods);
@@ -8269,7 +8269,7 @@ namespace Gtk {
                public void remove_mnemonic_label (Gtk.Widget label);
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_render_icon")]
-               public Gdk.Pixbuf render_icon (string stock_id, Gtk.IconSize size, string detail);
+               public weak Gdk.Pixbuf render_icon (string stock_id, Gtk.IconSize size, string detail);
                [NoArrayLength ()]
                [CCode (cname = "gtk_widget_reparent")]
                public void reparent (Gtk.Widget new_parent);
@@ -8528,7 +8528,7 @@ namespace Gtk {
                public bool get_decorated ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_default_icon_list")]
-               public static GLib.List get_default_icon_list ();
+               public static weak GLib.List get_default_icon_list ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_default_size")]
                public void get_default_size (int width, int height);
@@ -8540,7 +8540,7 @@ namespace Gtk {
                public bool get_destroy_with_parent ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_focus")]
-               public Gtk.Widget get_focus ();
+               public weak Gtk.Widget get_focus ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_focus_on_map")]
                public bool get_focus_on_map ();
@@ -8552,19 +8552,19 @@ namespace Gtk {
                public Gdk.Gravity get_gravity ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_group")]
-               public Gtk.WindowGroup get_group ();
+               public weak Gtk.WindowGroup get_group ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_has_frame")]
                public bool get_has_frame ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_icon")]
-               public Gdk.Pixbuf get_icon ();
+               public weak Gdk.Pixbuf get_icon ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_icon_list")]
-               public GLib.List get_icon_list ();
+               public weak GLib.List get_icon_list ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_icon_name")]
-               public string get_icon_name ();
+               public weak string get_icon_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_mnemonic_modifier")]
                public Gdk.ModifierType get_mnemonic_modifier ();
@@ -8579,10 +8579,10 @@ namespace Gtk {
                public bool get_resizable ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_role")]
-               public string get_role ();
+               public weak string get_role ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_screen")]
-               public Gdk.Screen get_screen ();
+               public weak Gdk.Screen get_screen ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_size")]
                public void get_size (int width, int height);
@@ -8594,10 +8594,10 @@ namespace Gtk {
                public bool get_skip_taskbar_hint ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_title")]
-               public string get_title ();
+               public weak string get_title ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_transient_for")]
-               public Gtk.Window get_transient_for ();
+               public weak Gtk.Window get_transient_for ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_get_type")]
                public static GLib.Type get_type ();
@@ -8612,7 +8612,7 @@ namespace Gtk {
                public void iconify ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_list_toplevels")]
-               public static GLib.List list_toplevels ();
+               public static weak GLib.List list_toplevels ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_window_maximize")]
                public void maximize ();
@@ -8876,7 +8876,7 @@ namespace Gtk {
                public void delete_selection ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_editable_get_chars")]
-               public virtual string get_chars (int start_pos, int end_pos);
+               public virtual weak string get_chars (int start_pos, int end_pos);
                [NoArrayLength ()]
                [CCode (cname = "gtk_editable_get_editable")]
                public bool get_editable ();
@@ -8925,37 +8925,37 @@ namespace Gtk {
                public Gtk.FileChooserAction get_action ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_current_folder")]
-               public string get_current_folder ();
+               public weak string get_current_folder ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_current_folder_uri")]
-               public string get_current_folder_uri ();
+               public weak string get_current_folder_uri ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_do_overwrite_confirmation")]
                public bool get_do_overwrite_confirmation ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_extra_widget")]
-               public Gtk.Widget get_extra_widget ();
+               public weak Gtk.Widget get_extra_widget ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_filename")]
-               public string get_filename ();
+               public weak string get_filename ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_filenames")]
-               public GLib.SList get_filenames ();
+               public weak GLib.SList get_filenames ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_filter")]
-               public Gtk.FileFilter get_filter ();
+               public weak Gtk.FileFilter get_filter ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_local_only")]
                public bool get_local_only ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_preview_filename")]
-               public string get_preview_filename ();
+               public weak string get_preview_filename ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_preview_uri")]
-               public string get_preview_uri ();
+               public weak string get_preview_uri ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_preview_widget")]
-               public Gtk.Widget get_preview_widget ();
+               public weak Gtk.Widget get_preview_widget ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_preview_widget_active")]
                public bool get_preview_widget_active ();
@@ -8970,22 +8970,22 @@ namespace Gtk {
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_uri")]
-               public string get_uri ();
+               public weak string get_uri ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_uris")]
-               public GLib.SList get_uris ();
+               public weak GLib.SList get_uris ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_get_use_preview_label")]
                public bool get_use_preview_label ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_list_filters")]
-               public GLib.SList list_filters ();
+               public weak GLib.SList list_filters ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_list_shortcut_folder_uris")]
-               public GLib.SList list_shortcut_folder_uris ();
+               public weak GLib.SList list_shortcut_folder_uris ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_list_shortcut_folders")]
-               public GLib.SList list_shortcut_folders ();
+               public weak GLib.SList list_shortcut_folders ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_file_chooser_remove_filter")]
                public void remove_filter (Gtk.FileFilter filter);
@@ -9087,13 +9087,13 @@ namespace Gtk {
                public Gtk.RecentInfo get_current_item ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_chooser_get_current_uri")]
-               public virtual string get_current_uri ();
+               public virtual weak string get_current_uri ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_chooser_get_filter")]
-               public Gtk.RecentFilter get_filter ();
+               public weak Gtk.RecentFilter get_filter ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_chooser_get_items")]
-               public virtual GLib.List get_items ();
+               public virtual weak GLib.List get_items ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_chooser_get_limit")]
                public int get_limit ();
@@ -9126,10 +9126,10 @@ namespace Gtk {
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_chooser_get_uris")]
-               public string get_uris (ulong length);
+               public weak string get_uris (ulong length);
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_chooser_list_filters")]
-               public virtual GLib.SList list_filters ();
+               public virtual weak GLib.SList list_filters ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_chooser_remove_filter")]
                public virtual void remove_filter (Gtk.RecentFilter filter);
@@ -9236,10 +9236,10 @@ namespace Gtk {
                public virtual int get_n_columns ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_model_get_path")]
-               public virtual Gtk.TreePath get_path (Gtk.TreeIter iter);
+               public virtual weak Gtk.TreePath get_path (Gtk.TreeIter iter);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_model_get_string_from_iter")]
-               public string get_string_from_iter (Gtk.TreeIter iter);
+               public weak string get_string_from_iter (Gtk.TreeIter iter);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_model_get_type")]
                public static GLib.Type get_type ();
@@ -9372,10 +9372,10 @@ namespace Gtk {
                public void add_path (Gtk.PathType path_type, string path_pattern, Gtk.PathPriorityType priority);
                [NoArrayLength ()]
                [CCode (cname = "gtk_binding_set_by_class")]
-               public static Gtk.BindingSet by_class (pointer object_class);
+               public static weak Gtk.BindingSet by_class (pointer object_class);
                [NoArrayLength ()]
                [CCode (cname = "gtk_binding_set_find")]
-               public static Gtk.BindingSet find (string set_name);
+               public static weak Gtk.BindingSet find (string set_name);
                [NoArrayLength ()]
                [CCode (cname = "gtk_binding_set_new")]
                public BindingSet (string set_name);
@@ -9455,11 +9455,11 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_icon_info_get_builtin_pixbuf")]
-               public Gdk.Pixbuf get_builtin_pixbuf ();
+               public weak Gdk.Pixbuf get_builtin_pixbuf ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_icon_info_get_display_name")]
-               public string get_display_name ();
+               public weak string get_display_name ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_icon_info_get_embedded_rect")]
@@ -9467,14 +9467,14 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_icon_info_get_filename")]
-               public string get_filename ();
+               public weak string get_filename ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_info_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_icon_info_load_icon")]
-               public Gdk.Pixbuf load_icon (GLib.Error error);
+               public weak Gdk.Pixbuf load_icon (GLib.Error error);
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_icon_info_set_raw_coordinates")]
@@ -9509,7 +9509,7 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_icon_set_render_icon")]
-               public Gdk.Pixbuf render_icon (Gtk.Style style, Gtk.TextDirection direction, Gtk.StateType state, Gtk.IconSize size, Gtk.Widget widget, string detail);
+               public weak Gdk.Pixbuf render_icon (Gtk.Style style, Gtk.TextDirection direction, Gtk.StateType state, Gtk.IconSize size, Gtk.Widget widget, string detail);
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_icon_set_unref")]
@@ -9535,15 +9535,15 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_icon_source_get_filename")]
-               public string get_filename ();
+               public weak string get_filename ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_icon_source_get_icon_name")]
-               public string get_icon_name ();
+               public weak string get_icon_name ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_icon_source_get_pixbuf")]
-               public Gdk.Pixbuf get_pixbuf ();
+               public weak Gdk.Pixbuf get_pixbuf ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_icon_source_get_size")]
@@ -9674,7 +9674,7 @@ namespace Gtk {
                public void free ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_paper_size_get_default")]
-               public static string get_default ();
+               public static weak string get_default ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_paper_size_get_default_bottom_margin")]
@@ -9694,7 +9694,7 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_paper_size_get_display_name")]
-               public string get_display_name ();
+               public weak string get_display_name ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_paper_size_get_height")]
@@ -9702,11 +9702,11 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_paper_size_get_name")]
-               public string get_name ();
+               public weak string get_name ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_paper_size_get_ppd_name")]
-               public string get_ppd_name ();
+               public weak string get_ppd_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_paper_size_get_type")]
                public static GLib.Type get_type ();
@@ -9750,7 +9750,7 @@ namespace Gtk {
                public static pointer from_printer_name (string printer);
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_win32_devnames_from_win32")]
-               public static Gtk.PrintWin32Devnames from_win32 (pointer global);
+               public static weak Gtk.PrintWin32Devnames from_win32 (pointer global);
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_win32_devnames_to_win32")]
                public pointer to_win32 ();
@@ -9834,27 +9834,27 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_recent_info_get_applications")]
-               public string get_applications (ulong length);
+               public weak string get_applications (ulong length);
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_recent_info_get_description")]
-               public string get_description ();
+               public weak string get_description ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_recent_info_get_display_name")]
-               public string get_display_name ();
+               public weak string get_display_name ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_recent_info_get_groups")]
-               public string get_groups (ulong length);
+               public weak string get_groups (ulong length);
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_recent_info_get_icon")]
-               public Gdk.Pixbuf get_icon (int size);
+               public weak Gdk.Pixbuf get_icon (int size);
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_recent_info_get_mime_type")]
-               public string get_mime_type ();
+               public weak string get_mime_type ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_recent_info_get_modified")]
@@ -9866,18 +9866,18 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_recent_info_get_short_name")]
-               public string get_short_name ();
+               public weak string get_short_name ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_recent_info_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_recent_info_get_uri")]
-               public string get_uri ();
+               public weak string get_uri ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_recent_info_get_uri_display")]
-               public string get_uri_display ();
+               public weak string get_uri_display ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_recent_info_get_visited")]
@@ -9897,7 +9897,7 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_recent_info_last_application")]
-               public string last_application ();
+               public weak string last_application ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_recent_info_match")]
@@ -9953,7 +9953,7 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_selection_data_get_pixbuf")]
-               public Gdk.Pixbuf get_pixbuf ();
+               public weak Gdk.Pixbuf get_pixbuf ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_selection_data_get_targets")]
@@ -9961,14 +9961,14 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_selection_data_get_text")]
-               public uchar[] get_text ();
+               public weak uchar[] get_text ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_selection_data_get_type")]
                public static GLib.Type get_type ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_selection_data_get_uris")]
-               public string get_uris ();
+               public weak string get_uris ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_selection_data_set")]
@@ -10019,7 +10019,7 @@ namespace Gtk {
                public weak string translation_domain;
                [NoArrayLength ()]
                [CCode (cname = "gtk_stock_item_copy")]
-               public Gtk.StockItem copy ();
+               public weak Gtk.StockItem copy ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_stock_item_free")]
                public void free ();
@@ -10383,7 +10383,7 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_get_buffer")]
-               public Gtk.TextBuffer get_buffer ();
+               public weak Gtk.TextBuffer get_buffer ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_get_bytes_in_line")]
@@ -10399,7 +10399,7 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_get_child_anchor")]
-               public Gtk.TextChildAnchor get_child_anchor ();
+               public weak Gtk.TextChildAnchor get_child_anchor ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_get_language")]
@@ -10419,7 +10419,7 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_get_marks")]
-               public GLib.SList get_marks ();
+               public weak GLib.SList get_marks ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_get_offset")]
@@ -10427,23 +10427,23 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_get_pixbuf")]
-               public Gdk.Pixbuf get_pixbuf ();
+               public weak Gdk.Pixbuf get_pixbuf ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_get_slice")]
-               public string get_slice (Gtk.TextIter end);
+               public weak string get_slice (Gtk.TextIter end);
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_get_tags")]
-               public GLib.SList get_tags ();
+               public weak GLib.SList get_tags ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_get_text")]
-               public string get_text (Gtk.TextIter end);
+               public weak string get_text (Gtk.TextIter end);
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_get_toggled_tags")]
-               public GLib.SList get_toggled_tags (bool toggled_on);
+               public weak GLib.SList get_toggled_tags (bool toggled_on);
                [NoArrayLength ()]
                [CCode (cname = "gtk_text_iter_get_type")]
                public static GLib.Type get_type ();
@@ -10458,11 +10458,11 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_get_visible_slice")]
-               public string get_visible_slice (Gtk.TextIter end);
+               public weak string get_visible_slice (Gtk.TextIter end);
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_get_visible_text")]
-               public string get_visible_text (Gtk.TextIter end);
+               public weak string get_visible_text (Gtk.TextIter end);
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_text_iter_has_tag")]
@@ -10565,7 +10565,7 @@ namespace Gtk {
                public weak string tip_private;
                [NoArrayLength ()]
                [CCode (cname = "gtk_tooltips_data_get")]
-               public static Gtk.TooltipsData @get (Gtk.Widget widget);
+               public static weak Gtk.TooltipsData @get (Gtk.Widget widget);
        }
        public struct TreeIter {
                public int stamp;
@@ -10594,7 +10594,7 @@ namespace Gtk {
                public int compare (Gtk.TreePath b);
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_path_copy")]
-               public Gtk.TreePath copy ();
+               public weak Gtk.TreePath copy ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_path_down")]
                public void down ();
@@ -10606,7 +10606,7 @@ namespace Gtk {
                public int get_depth ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_path_get_indices")]
-               public int[] get_indices ();
+               public weak int[] get_indices ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_path_get_type")]
                public static GLib.Type get_type ();
@@ -10639,7 +10639,7 @@ namespace Gtk {
                public bool prev ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_path_to_string")]
-               public string to_string ();
+               public weak string to_string ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_path_up")]
                public bool up ();
@@ -10659,11 +10659,11 @@ namespace Gtk {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_tree_row_reference_get_model")]
-               public Gtk.TreeModel get_model ();
+               public weak Gtk.TreeModel get_model ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "gtk_tree_row_reference_get_path")]
-               public Gtk.TreePath get_path ();
+               public weak Gtk.TreePath get_path ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_tree_row_reference_get_type")]
                public static GLib.Type get_type ();
@@ -10709,7 +10709,7 @@ namespace Gtk {
                public static bool groups_activate (GLib.Object object, uint accel_key, Gdk.ModifierType accel_mods);
                [NoArrayLength ()]
                [CCode (cname = "gtk_accel_groups_from_object")]
-               public static GLib.SList groups_from_object (GLib.Object object);
+               public static weak GLib.SList groups_from_object (GLib.Object object);
        }
        [ReferenceType ()]
        public struct Accelerator {
@@ -10718,10 +10718,10 @@ namespace Gtk {
                public static uint get_default_mod_mask ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_accelerator_get_label")]
-               public static string get_label (uint accelerator_key, Gdk.ModifierType accelerator_mods);
+               public static weak string get_label (uint accelerator_key, Gdk.ModifierType accelerator_mods);
                [NoArrayLength ()]
                [CCode (cname = "gtk_accelerator_name")]
-               public static string name (uint accelerator_key, Gdk.ModifierType accelerator_mods);
+               public static weak string name (uint accelerator_key, Gdk.ModifierType accelerator_mods);
                [NoArrayLength ()]
                [CCode (cname = "gtk_accelerator_parse")]
                public static void parse (string accelerator, uint accelerator_key, Gdk.ModifierType accelerator_mods);
@@ -10760,7 +10760,7 @@ namespace Gtk {
        public struct Drag {
                [NoArrayLength ()]
                [CCode (cname = "gtk_drag_begin")]
-               public static Gdk.DragContext begin (Gtk.Widget widget, Gtk.TargetList targets, Gdk.DragAction actions, int button, Gdk.Event event);
+               public static weak Gdk.DragContext begin (Gtk.Widget widget, Gtk.TargetList targets, Gdk.DragAction actions, int button, Gdk.Event event);
                [NoArrayLength ()]
                [CCode (cname = "gtk_drag_check_threshold")]
                public static bool check_threshold (Gtk.Widget widget, int start_x, int start_y, int current_x, int current_y);
@@ -10805,7 +10805,7 @@ namespace Gtk {
                public static void get_data (Gtk.Widget widget, Gdk.DragContext context, Gdk.Atom target, uint time_);
                [NoArrayLength ()]
                [CCode (cname = "gtk_drag_get_source_widget")]
-               public static Gtk.Widget get_source_widget (Gdk.DragContext context);
+               public static weak Gtk.Widget get_source_widget (Gdk.DragContext context);
                [NoArrayLength ()]
                [CCode (cname = "gtk_drag_highlight")]
                public static void highlight (Gtk.Widget widget);
@@ -10874,7 +10874,7 @@ namespace Gtk {
        public struct Gc {
                [NoArrayLength ()]
                [CCode (cname = "gtk_gc_get")]
-               public static Gdk.GC @get (int depth, Gdk.Colormap colormap, Gdk.GCValues values, Gdk.GCValuesMask values_mask);
+               public static weak Gdk.GC @get (int depth, Gdk.Colormap colormap, Gdk.GCValues values, Gdk.GCValuesMask values_mask);
                [NoArrayLength ()]
                [CCode (cname = "gtk_gc_release")]
                public static void release (Gdk.GC gc);
@@ -10886,7 +10886,7 @@ namespace Gtk {
                public static void add (Gtk.Widget widget);
                [NoArrayLength ()]
                [CCode (cname = "gtk_grab_get_current")]
-               public static Gtk.Widget get_current ();
+               public static weak Gtk.Widget get_current ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_grab_remove")]
                public static void remove (Gtk.Widget widget);
@@ -10898,7 +10898,7 @@ namespace Gtk {
                public static Gtk.IconSize size_from_name (string name);
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_size_get_name")]
-               public static string size_get_name (Gtk.IconSize size);
+               public static weak string size_get_name (Gtk.IconSize size);
                [NoArrayLength ()]
                [CCode (cname = "gtk_icon_size_lookup")]
                public static bool size_lookup (Gtk.IconSize size, int width, int height);
@@ -10970,7 +10970,7 @@ namespace Gtk {
                public static GLib.Quark error_quark ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_run_page_setup_dialog")]
-               public static Gtk.PageSetup run_page_setup_dialog (Gtk.Window parent, Gtk.PageSetup page_setup, Gtk.PrintSettings settings);
+               public static weak Gtk.PageSetup run_page_setup_dialog (Gtk.Window parent, Gtk.PageSetup page_setup, Gtk.PrintSettings settings);
                [NoArrayLength ()]
                [CCode (cname = "gtk_print_run_page_setup_dialog_async")]
                public static void run_page_setup_dialog_async (Gtk.Window parent, Gtk.PageSetup page_setup, Gtk.PrintSettings settings, Gtk.PageSetupDoneFunc done_cb, pointer data);
@@ -10997,31 +10997,31 @@ namespace Gtk {
                public static void add_default_file (string filename);
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_find_module_in_path")]
-               public static string find_module_in_path (string module_file);
+               public static weak string find_module_in_path (string module_file);
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_find_pixmap_in_path")]
-               public static string find_pixmap_in_path (Gtk.Settings settings, GLib.Scanner scanner, string pixmap_file);
+               public static weak string find_pixmap_in_path (Gtk.Settings settings, GLib.Scanner scanner, string pixmap_file);
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_get_default_files")]
-               public static string get_default_files ();
+               public static weak string get_default_files ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_get_im_module_file")]
-               public static string get_im_module_file ();
+               public static weak string get_im_module_file ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_get_im_module_path")]
-               public static string get_im_module_path ();
+               public static weak string get_im_module_path ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_get_module_dir")]
-               public static string get_module_dir ();
+               public static weak string get_module_dir ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_get_style")]
-               public static Gtk.Style get_style (Gtk.Widget widget);
+               public static weak Gtk.Style get_style (Gtk.Widget widget);
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_get_style_by_paths")]
-               public static Gtk.Style get_style_by_paths (Gtk.Settings settings, string widget_path, string class_path, GLib.Type type);
+               public static weak Gtk.Style get_style_by_paths (Gtk.Settings settings, string widget_path, string class_path, GLib.Type type);
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_get_theme_dir")]
-               public static string get_theme_dir ();
+               public static weak string get_theme_dir ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_parse")]
                public static void parse (string filename);
@@ -11048,7 +11048,7 @@ namespace Gtk {
                public static void reset_styles (Gtk.Settings settings);
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_scanner_new")]
-               public static GLib.Scanner scanner_new ();
+               public static weak GLib.Scanner scanner_new ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_rc_set_default_files")]
                public static void set_default_files (string filenames);
@@ -11090,7 +11090,7 @@ namespace Gtk {
                public static void add_static (Gtk.StockItem items, uint n_items);
                [NoArrayLength ()]
                [CCode (cname = "gtk_stock_list_ids")]
-               public static GLib.SList list_ids ();
+               public static weak GLib.SList list_ids ();
                [NoArrayLength ()]
                [CCode (cname = "gtk_stock_lookup")]
                public static bool lookup (string stock_id, Gtk.StockItem item);
@@ -11105,7 +11105,7 @@ namespace Gtk {
                public static void table_free (Gtk.TargetEntry targets, int n_targets);
                [NoArrayLength ()]
                [CCode (cname = "gtk_target_table_new_from_list")]
-               public static Gtk.TargetEntry table_new_from_list (Gtk.TargetList list, int n_targets);
+               public static weak Gtk.TargetEntry table_new_from_list (Gtk.TargetList list, int n_targets);
        }
        [ReferenceType ()]
        public struct Targets {
@@ -11310,7 +11310,7 @@ namespace Gtk {
        public static GLib.Type cell_type_get_type ();
        [NoArrayLength ()]
        [CCode (cname = "gtk_check_version")]
-       public static string check_version (uint required_major, uint required_minor, uint required_micro);
+       public static weak string check_version (uint required_major, uint required_minor, uint required_micro);
        [NoArrayLength ()]
        [CCode (cname = "gtk_clist_drag_pos_get_type")]
        public static GLib.Type clist_drag_pos_get_type ();
@@ -11325,7 +11325,7 @@ namespace Gtk {
        public static bool events_pending ();
        [NoArrayLength ()]
        [CCode (cname = "gtk_get_current_event")]
-       public static Gdk.Event get_current_event ();
+       public static weak Gdk.Event get_current_event ();
        [NoArrayLength ()]
        [CCode (cname = "gtk_get_current_event_state")]
        public static bool get_current_event_state (Gdk.ModifierType state);
@@ -11337,10 +11337,10 @@ namespace Gtk {
        public static Pango.Language get_default_language ();
        [NoArrayLength ()]
        [CCode (cname = "gtk_get_event_widget")]
-       public static Gtk.Widget get_event_widget (Gdk.Event event);
+       public static weak Gtk.Widget get_event_widget (Gdk.Event event);
        [NoArrayLength ()]
        [CCode (cname = "gtk_get_option_group")]
-       public static GLib.OptionGroup get_option_group (bool open_default_display);
+       public static weak GLib.OptionGroup get_option_group (bool open_default_display);
        [NoArrayLength ()]
        [CCode (cname = "gtk_identifier_get_type")]
        public static GLib.Type identifier_get_type ();
@@ -11418,7 +11418,7 @@ namespace Gtk {
        public static void rgb_to_hsv (double r, double g, double b, double h, double s, double v);
        [NoArrayLength ()]
        [CCode (cname = "gtk_set_locale")]
-       public static string set_locale ();
+       public static weak string set_locale ();
        [NoArrayLength ()]
        [CCode (cname = "gtk_show_about_dialog")]
        public static void show_about_dialog (Gtk.Window parent, string first_property_name, ...);

diff --git a/vala/vapi/libxml-2.0.vala b/vala/vapi/libxml-2.0.vala
index c1b3b12..f5e7545 100644 (file)
--- a/vala/vapi/libxml-2.0.vala
+++ b/vala/vapi/libxml-2.0.vala
@@ -26,10 +26,10 @@ namespace Xml {
        [CCode (cname = "xmlTextReader", cheader_filename = "libxml/xmlreader.h")]
        public struct TextReader {
                [CCode (cname = "xmlNewTextReaderFilename")]
-               public construct with_filename (string uri);
+               public TextReader.with_filename (string uri);
                
                [CCode (cname = "xmlReaderForFile")]
-               public construct from_file (string filename, string encoding, int options);
+               public TextReader.from_file (string filename, string encoding, int options);
                
                [CCode (cname = "xmlTextReaderRead")]
                public int read ();
@@ -53,19 +53,19 @@ namespace Xml {
                public ReaderType node_type ();
                
                [CCode (cname = "xmlTextReaderConstLocalName")]
-               public string local_name ();
+               public weak string local_name ();
                
                [CCode (cname = "xmlTextReaderConstName")]
-               public string name ();
+               public weak string name ();
                
                [CCode (cname = "xmlTextReaderConstNamespaceUri")]
-               public string namespace_uri ();
+               public weak string namespace_uri ();
                
                [CCode (cname = "xmlTextReaderConstPrefix")]
-               public string prefix ();
+               public weak string prefix ();
                
                [CCode (cname = "xmlTextReaderConstValue")]
-               public string @value ();
+               public weak string @value ();
                
                [CCode (cname = "xmlTextReaderDepth")]
                public int depth ();

diff --git a/vala/vapi/pango.vala b/vala/vapi/pango.vala
index 0bc4a87..2e24d52 100644 (file)
--- a/vala/vapi/pango.vala
+++ b/vala/vapi/pango.vala
@@ -222,7 +222,7 @@ namespace Pango {
                public Pango.FontDescription get_font_description ();
                [NoArrayLength ()]
                [CCode (cname = "pango_context_get_font_map")]
-               public Pango.FontMap get_font_map ();
+               public weak Pango.FontMap get_font_map ();
                [NoArrayLength ()]
                [CCode (cname = "pango_context_get_gravity")]
                public Pango.Gravity get_gravity ();
@@ -246,10 +246,10 @@ namespace Pango {
                public void list_families (Pango.FontFamily families, int n_families);
                [NoArrayLength ()]
                [CCode (cname = "pango_context_load_font")]
-               public Pango.Font load_font (Pango.FontDescription desc);
+               public weak Pango.Font load_font (Pango.FontDescription desc);
                [NoArrayLength ()]
                [CCode (cname = "pango_context_load_fontset")]
-               public Pango.Fontset load_fontset (Pango.FontDescription desc, Pango.Language language);
+               public weak Pango.Fontset load_fontset (Pango.FontDescription desc, Pango.Language language);
                [NoArrayLength ()]
                [CCode (cname = "pango_context_set_base_dir")]
                public void set_base_dir (Pango.Direction direction);
@@ -282,13 +282,13 @@ namespace Pango {
                public static void descriptions_free (Pango.FontDescription descs, int n_descs);
                [NoArrayLength ()]
                [CCode (cname = "pango_font_find_shaper")]
-               public Pango.EngineShape find_shaper (Pango.Language language, uint ch);
+               public weak Pango.EngineShape find_shaper (Pango.Language language, uint ch);
                [NoArrayLength ()]
                [CCode (cname = "pango_font_get_coverage")]
-               public Pango.Coverage get_coverage (Pango.Language language);
+               public weak Pango.Coverage get_coverage (Pango.Language language);
                [NoArrayLength ()]
                [CCode (cname = "pango_font_get_font_map")]
-               public Pango.FontMap get_font_map ();
+               public weak Pango.FontMap get_font_map ();
                [NoArrayLength ()]
                [CCode (cname = "pango_font_get_glyph_extents")]
                public void get_glyph_extents (uint glyph, Pango.Rectangle ink_rect, Pango.Rectangle logical_rect);
@@ -306,7 +306,7 @@ namespace Pango {
                public void @foreach (Pango.FontsetForeachFunc func, pointer data);
                [NoArrayLength ()]
                [CCode (cname = "pango_fontset_get_font")]
-               public Pango.Font get_font (uint wc);
+               public weak Pango.Font get_font (uint wc);
                [NoArrayLength ()]
                [CCode (cname = "pango_fontset_get_metrics")]
                public Pango.FontMetrics get_metrics ();
@@ -321,7 +321,7 @@ namespace Pango {
                public Pango.FontDescription describe ();
                [NoArrayLength ()]
                [CCode (cname = "pango_font_face_get_face_name")]
-               public string get_face_name ();
+               public weak string get_face_name ();
                [NoArrayLength ()]
                [CCode (cname = "pango_font_face_get_type")]
                public static GLib.Type get_type ();
@@ -333,7 +333,7 @@ namespace Pango {
        public class FontFamily : GLib.Object {
                [NoArrayLength ()]
                [CCode (cname = "pango_font_family_get_name")]
-               public string get_name ();
+               public weak string get_name ();
                [NoArrayLength ()]
                [CCode (cname = "pango_font_family_get_type")]
                public static GLib.Type get_type ();
@@ -354,10 +354,10 @@ namespace Pango {
                public void list_families (Pango.FontFamily families, int n_families);
                [NoArrayLength ()]
                [CCode (cname = "pango_font_map_load_font")]
-               public Pango.Font load_font (Pango.Context context, Pango.FontDescription desc);
+               public weak Pango.Font load_font (Pango.Context context, Pango.FontDescription desc);
                [NoArrayLength ()]
                [CCode (cname = "pango_font_map_load_fontset")]
-               public Pango.Fontset load_fontset (Pango.Context context, Pango.FontDescription desc, Pango.Language language);
+               public weak Pango.Fontset load_fontset (Pango.Context context, Pango.FontDescription desc, Pango.Language language);
        }
        [CCode (cheader_filename = "pango/pango.h")]
        public class Layout : GLib.Object {
@@ -366,7 +366,7 @@ namespace Pango {
                public void context_changed ();
                [NoArrayLength ()]
                [CCode (cname = "pango_layout_copy")]
-               public Pango.Layout copy ();
+               public weak Pango.Layout copy ();
                [NoArrayLength ()]
                [CCode (cname = "pango_layout_get_alignment")]
                public Pango.Alignment get_alignment ();
@@ -378,7 +378,7 @@ namespace Pango {
                public bool get_auto_dir ();
                [NoArrayLength ()]
                [CCode (cname = "pango_layout_get_context")]
-               public Pango.Context get_context ();
+               public weak Pango.Context get_context ();
                [NoArrayLength ()]
                [CCode (cname = "pango_layout_get_cursor_pos")]
                public void get_cursor_pos (int index_, Pango.Rectangle strong_pos, Pango.Rectangle weak_pos);
@@ -411,10 +411,10 @@ namespace Pango {
                public Pango.LayoutLine get_line_readonly (int line);
                [NoArrayLength ()]
                [CCode (cname = "pango_layout_get_lines")]
-               public GLib.SList get_lines ();
+               public weak GLib.SList get_lines ();
                [NoArrayLength ()]
                [CCode (cname = "pango_layout_get_lines_readonly")]
-               public GLib.SList get_lines_readonly ();
+               public weak GLib.SList get_lines_readonly ();
                [NoArrayLength ()]
                [CCode (cname = "pango_layout_get_log_attrs")]
                public void get_log_attrs (Pango.LogAttr attrs, int n_attrs);
@@ -438,7 +438,7 @@ namespace Pango {
                public Pango.TabArray get_tabs ();
                [NoArrayLength ()]
                [CCode (cname = "pango_layout_get_text")]
-               public string get_text ();
+               public weak string get_text ();
                [NoArrayLength ()]
                [CCode (cname = "pango_layout_get_type")]
                public static GLib.Type get_type ();
@@ -609,16 +609,16 @@ namespace Pango {
        public struct AttrIterator {
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_iterator_copy")]
-               public Pango.AttrIterator copy ();
+               public weak Pango.AttrIterator copy ();
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_iterator_destroy")]
                public void destroy ();
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_iterator_get")]
-               public Pango.Attribute @get (Pango.AttrType type);
+               public weak Pango.Attribute @get (Pango.AttrType type);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_iterator_get_attrs")]
-               public GLib.SList get_attrs ();
+               public weak GLib.SList get_attrs ();
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_iterator_get_font")]
                public void get_font (Pango.FontDescription desc, Pango.Language language, GLib.SList extra_attrs);
@@ -653,7 +653,7 @@ namespace Pango {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "pango_attr_list_get_iterator")]
-               public Pango.AttrIterator get_iterator ();
+               public weak Pango.AttrIterator get_iterator ();
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_list_get_type")]
                public static GLib.Type get_type ();
@@ -717,7 +717,7 @@ namespace Pango {
                public uint end_index;
                [NoArrayLength ()]
                [CCode (cname = "pango_attribute_copy")]
-               public Pango.Attribute copy ();
+               public weak Pango.Attribute copy ();
                [NoArrayLength ()]
                [CCode (cname = "pango_attribute_destroy")]
                public void destroy ();
@@ -747,16 +747,16 @@ namespace Pango {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "pango_color_to_string")]
-               public string to_string ();
+               public weak string to_string ();
        }
        [ReferenceType ()]
        public struct Coverage {
                [NoArrayLength ()]
                [CCode (cname = "pango_coverage_copy")]
-               public Pango.Coverage copy ();
+               public weak Pango.Coverage copy ();
                [NoArrayLength ()]
                [CCode (cname = "pango_coverage_from_bytes")]
-               public static Pango.Coverage from_bytes (uchar[] bytes, int n_bytes);
+               public static weak Pango.Coverage from_bytes (uchar[] bytes, int n_bytes);
                [NoArrayLength ()]
                [CCode (cname = "pango_coverage_get")]
                public Pango.CoverageLevel @get (int index_);
@@ -768,7 +768,7 @@ namespace Pango {
                public Coverage ();
                [NoArrayLength ()]
                [CCode (cname = "pango_coverage_ref")]
-               public Pango.Coverage @ref ();
+               public weak Pango.Coverage @ref ();
                [NoArrayLength ()]
                [CCode (cname = "pango_coverage_set")]
                public void @set (int index_, Pango.CoverageLevel level);
@@ -812,7 +812,7 @@ namespace Pango {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "pango_font_description_get_family")]
-               public string get_family ();
+               public weak string get_family ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "pango_font_description_get_gravity")]
@@ -902,11 +902,11 @@ namespace Pango {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "pango_font_description_to_filename")]
-               public string to_filename ();
+               public weak string to_filename ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "pango_font_description_to_string")]
-               public string to_string ();
+               public weak string to_string ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "pango_font_description_unset_fields")]
@@ -975,7 +975,7 @@ namespace Pango {
                public Pango.GlyphString glyphs;
                [NoArrayLength ()]
                [CCode (cname = "pango_glyph_item_apply_attrs")]
-               public GLib.SList apply_attrs (string text, Pango.AttrList list);
+               public weak GLib.SList apply_attrs (string text, Pango.AttrList list);
                [NoArrayLength ()]
                [CCode (cname = "pango_glyph_item_free")]
                public void free ();
@@ -984,7 +984,7 @@ namespace Pango {
                public void letter_space (string text, Pango.LogAttr log_attrs, int letter_spacing);
                [NoArrayLength ()]
                [CCode (cname = "pango_glyph_item_split")]
-               public Pango.GlyphItem split (string text, int split_index);
+               public weak Pango.GlyphItem split (string text, int split_index);
        }
        public struct GlyphString {
                public int num_glyphs;
@@ -1071,7 +1071,7 @@ namespace Pango {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "pango_language_get_sample_string")]
-               public string get_sample_string ();
+               public weak string get_sample_string ();
                [NoArrayLength ()]
                [CCode (cname = "pango_language_get_type")]
                public static GLib.Type get_type ();
@@ -1132,7 +1132,7 @@ namespace Pango {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "pango_layout_iter_get_run")]
-               public Pango.LayoutRun get_run ();
+               public weak Pango.LayoutRun get_run ();
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "pango_layout_iter_get_run_extents")]
@@ -1140,7 +1140,7 @@ namespace Pango {
                [NoArrayLength ()]
                [InstanceByReference ()]
                [CCode (cname = "pango_layout_iter_get_run_readonly")]
-               public Pango.LayoutRun get_run_readonly ();
+               public weak Pango.LayoutRun get_run_readonly ();
                [NoArrayLength ()]
                [CCode (cname = "pango_layout_iter_get_type")]
                public static GLib.Type get_type ();
@@ -1348,6 +1348,9 @@ namespace Pango {
                [CCode (cname = "pango_win32_font_cache_load")]
                public pointer load (pointer logfont);
                [NoArrayLength ()]
+               [CCode (cname = "pango_win32_font_cache_loadw")]
+               public pointer loadw (pointer logfont);
+               [NoArrayLength ()]
                [CCode (cname = "pango_win32_font_cache_new")]
                public Win32FontCache ();
                [NoArrayLength ()]
@@ -1358,58 +1361,58 @@ namespace Pango {
        public struct Attr {
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_background_new")]
-               public static Pango.Attribute background_new (ushort red, ushort green, ushort blue);
+               public static weak Pango.Attribute background_new (ushort red, ushort green, ushort blue);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_fallback_new")]
-               public static Pango.Attribute fallback_new (bool enable_fallback);
+               public static weak Pango.Attribute fallback_new (bool enable_fallback);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_family_new")]
-               public static Pango.Attribute family_new (string family);
+               public static weak Pango.Attribute family_new (string family);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_foreground_new")]
-               public static Pango.Attribute foreground_new (ushort red, ushort green, ushort blue);
+               public static weak Pango.Attribute foreground_new (ushort red, ushort green, ushort blue);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_gravity_hint_new")]
-               public static Pango.Attribute gravity_hint_new (Pango.GravityHint hint);
+               public static weak Pango.Attribute gravity_hint_new (Pango.GravityHint hint);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_gravity_new")]
-               public static Pango.Attribute gravity_new (Pango.Gravity gravity);
+               public static weak Pango.Attribute gravity_new (Pango.Gravity gravity);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_letter_spacing_new")]
-               public static Pango.Attribute letter_spacing_new (int letter_spacing);
+               public static weak Pango.Attribute letter_spacing_new (int letter_spacing);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_rise_new")]
-               public static Pango.Attribute rise_new (int rise);
+               public static weak Pango.Attribute rise_new (int rise);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_scale_new")]
-               public static Pango.Attribute scale_new (double scale_factor);
+               public static weak Pango.Attribute scale_new (double scale_factor);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_stretch_new")]
-               public static Pango.Attribute stretch_new (Pango.Stretch stretch);
+               public static weak Pango.Attribute stretch_new (Pango.Stretch stretch);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_strikethrough_color_new")]
-               public static Pango.Attribute strikethrough_color_new (ushort red, ushort green, ushort blue);
+               public static weak Pango.Attribute strikethrough_color_new (ushort red, ushort green, ushort blue);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_strikethrough_new")]
-               public static Pango.Attribute strikethrough_new (bool strikethrough);
+               public static weak Pango.Attribute strikethrough_new (bool strikethrough);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_style_new")]
-               public static Pango.Attribute style_new (Pango.Style style);
+               public static weak Pango.Attribute style_new (Pango.Style style);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_type_register")]
                public static Pango.AttrType type_register (string name);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_underline_color_new")]
-               public static Pango.Attribute underline_color_new (ushort red, ushort green, ushort blue);
+               public static weak Pango.Attribute underline_color_new (ushort red, ushort green, ushort blue);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_underline_new")]
-               public static Pango.Attribute underline_new (Pango.Underline underline);
+               public static weak Pango.Attribute underline_new (Pango.Underline underline);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_variant_new")]
-               public static Pango.Attribute variant_new (Pango.Variant variant);
+               public static weak Pango.Attribute variant_new (Pango.Variant variant);
                [NoArrayLength ()]
                [CCode (cname = "pango_attr_weight_new")]
-               public static Pango.Attribute weight_new (Pango.Weight weight);
+               public static weak Pango.Attribute weight_new (Pango.Weight weight);
        }
        [ReferenceType ()]
        public struct Units {
@@ -1424,10 +1427,10 @@ namespace Pango {
        public struct Version {
                [NoArrayLength ()]
                [CCode (cname = "pango_version_check")]
-               public static string check (int required_major, int required_minor, int required_micro);
+               public static weak string check (int required_major, int required_minor, int required_micro);
                [NoArrayLength ()]
                [CCode (cname = "pango_version_string")]
-               public static string string ();
+               public static weak string string ();
        }
        public callback pointer AttrDataCopyFunc (pointer data);
        public callback bool AttrFilterFunc (Pango.Attribute attribute, pointer data);
@@ -1458,7 +1461,7 @@ namespace Pango {
        public static bool is_zero_width (unichar ch);
        [NoArrayLength ()]
        [CCode (cname = "pango_itemize_with_base_dir")]
-       public static GLib.List itemize_with_base_dir (Pango.Context context, Pango.Direction base_dir, string text, int start_index, int length, Pango.AttrList attrs, Pango.AttrIterator cached_iter);
+       public static weak GLib.List itemize_with_base_dir (Pango.Context context, Pango.Direction base_dir, string text, int start_index, int length, Pango.AttrList attrs, Pango.AttrIterator cached_iter);
        [NoArrayLength ()]
        [CCode (cname = "pango_parse_enum")]
        public static bool parse_enum (GLib.Type type, string str, int value, bool warn, string possible_values);
@@ -1485,7 +1488,7 @@ namespace Pango {
        public static int read_line (GLib.File stream, GLib.String str);
        [NoArrayLength ()]
        [CCode (cname = "pango_reorder_items")]
-       public static GLib.List reorder_items (GLib.List logical_items);
+       public static weak GLib.List reorder_items (GLib.List logical_items);
        [NoArrayLength ()]
        [CCode (cname = "pango_scan_int")]
        public static bool scan_int (string pos, int @out);
@@ -1506,10 +1509,10 @@ namespace Pango {
        public static bool skip_space (string pos);
        [NoArrayLength ()]
        [CCode (cname = "pango_split_file_list")]
-       public static string split_file_list (string str);
+       public static weak string split_file_list (string str);
        [NoArrayLength ()]
        [CCode (cname = "pango_trim_string")]
-       public static string trim_string (string str);
+       public static weak string trim_string (string str);
        [NoArrayLength ()]
        [CCode (cname = "pango_unichar_direction")]
        public static Pango.Direction unichar_direction (unichar ch);