Add g_action_group_query_action()

[platform/upstream/glib.git] / gio / gactiongroup.h

diff --git a/gio/gactiongroup.h b/gio/gactiongroup.h
index 94602af..6020776 100644 (file)
--- a/gio/gactiongroup.h
+++ b/gio/gactiongroup.h
@@ -105,6 +105,15 @@ struct _GActionGroupInterface
   void                  (* action_state_changed)       (GActionGroup   *action_group,
                                                         const gchar    *action_name,
                                                         GVariant       *state);
+
+  /* more virtual functions */
+  gboolean              (* query_action)               (GActionGroup        *action_group,
+                                                        const gchar         *action_name,
+                                                        gboolean            *enabled,
+                                                        const GVariantType **parameter_type,
+                                                        const GVariantType **state_type,
+                                                        GVariant           **state_hint,
+                                                        GVariant           **state);
 };
 
 GType                   g_action_group_get_type                         (void) G_GNUC_CONST;
@@ -146,6 +155,14 @@ void                    g_action_group_action_state_changed             (GAction
                                                                          const gchar  *action_name,
                                                                          GVariant     *state);
 
+gboolean                g_action_group_query_action                     (GActionGroup        *action_group,
+                                                                         const gchar         *action_name,
+                                                                         gboolean            *enabled,
+                                                                         const GVariantType **parameter_type,
+                                                                         const GVariantType **state_type,
+                                                                         GVariant           **state_hint,
+                                                                         GVariant           **state);
+
 G_END_DECLS
 
 #endif /* __G_ACTION_GROUP_H__ */