[gtk+/gtk-3-8] GtkModelMenu: don't leak submenus

[Lars Uebernickel <larsu src gnome org>]

commit 37675d8227e1ada1c99e546d57b9e622bbda3d57
Author: Lars Uebernickel <lars uebernic de>
Date:   Wed Oct 23 16:42:16 2013 -0400

    GtkModelMenu: don't leak submenus
    
    gtk_container_remove_child() is not enough to break the reference cycle
    between the removed menu item and the submenu that is attached to it.
    Use gtk_widget_destroy() instead.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=710754

 gtk/gtkmodelmenu.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkmodelmenu.c b/gtk/gtkmodelmenu.c
index 0c3cc5e..af59a05 100644
--- a/gtk/gtkmodelmenu.c
+++ b/gtk/gtkmodelmenu.c
@@ -194,7 +194,7 @@ gtk_model_menu_binding_populate (GtkModelMenuBinding *binding)
   children = gtk_container_get_children (GTK_CONTAINER (binding->shell));
   while (children)
     {
-      gtk_container_remove (GTK_CONTAINER (binding->shell), children->data);
+      gtk_widget_destroy (children->data);
       children = g_list_delete_link (children, children);
     }