We will want to use this in GApplication for a signal and a property.
https://bugzilla.gnome.org/show_bug.cgi?id=625408
g_variant_get_gtype
g_variant_type_get_gtype
g_variant_builder_get_type
+g_variant_dict_get_type
g_gtype_get_type
g_main_context_get_type
g_main_loop_get_type
#undef g_variant_type_get_type
G_DEFINE_BOXED_TYPE (GVariantBuilder, g_variant_builder, g_variant_builder_ref, g_variant_builder_unref)
+G_DEFINE_BOXED_TYPE (GVariantDict, g_variant_dict, g_variant_dict_ref, g_variant_dict_unref)
G_DEFINE_BOXED_TYPE (GError, g_error, g_error_copy, g_error_free)
#define G_TYPE_VARIANT_BUILDER (g_variant_builder_get_type ())
/**
+ * G_TYPE_VARIANT_DICT:
+ *
+ * The #GType for a boxed type holding a #GVariantDict.
+ *
+ * Since: 2.40
+ */
+#define G_TYPE_VARIANT_DICT (g_variant_dict_get_type ())
+
+/**
* G_TYPE_MAIN_LOOP:
*
* The #GType for a boxed type holding a #GMainLoop.
GType g_io_condition_get_type (void) G_GNUC_CONST;
GLIB_AVAILABLE_IN_ALL
GType g_variant_builder_get_type (void) G_GNUC_CONST;
+GLIB_AVAILABLE_IN_2_40
+GType g_variant_dict_get_type (void) G_GNUC_CONST;
GLIB_AVAILABLE_IN_ALL
GType g_key_file_get_type (void) G_GNUC_CONST;
GLIB_AVAILABLE_IN_2_30