[gtk+] Chain up relevant GObjectClass:notify vfuncs

[Claudio Saavedra <csaavedra src gnome org>]

commit 560952d3c0b942971c29ae7690c95e789ad9499f
Author: Claudio Saavedra <csaavedra igalia com>
Date:   Wed Apr 4 11:10:44 2012 +0300

    Chain up relevant GObjectClass:notify vfuncs
    
    These widgets have ancestors other than GObject which could eventually
    implement the notify vfunc for their properties. For correctness, they
    should chain up the notify vfunc.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=673478

 gtk/gtksocket.c   |    3 +++
 gtk/gtktoolitem.c |    3 +++
 2 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtksocket.c b/gtk/gtksocket.c
index 5e2a770..c787636 100644
--- a/gtk/gtksocket.c
+++ b/gtk/gtksocket.c
@@ -914,6 +914,9 @@ gtk_socket_notify (GObject    *object,
 {
   if (strcmp (pspec->name, "is-focus") == 0)
     socket_update_focus_in (GTK_SOCKET (object));
+
+  if (G_OBJECT_CLASS (gtk_socket_parent_class)->notify)
+    G_OBJECT_CLASS (gtk_socket_parent_class)->notify (object, pspec);
 }
 
 /**
diff --git a/gtk/gtktoolitem.c b/gtk/gtktoolitem.c
index adae769..26ad140 100644
--- a/gtk/gtktoolitem.c
+++ b/gtk/gtktoolitem.c
@@ -400,6 +400,9 @@ gtk_tool_item_property_notify (GObject    *object,
   if (tool_item->priv->menu_item && strcmp (pspec->name, "sensitive") == 0)
     gtk_widget_set_sensitive (tool_item->priv->menu_item,
 			      gtk_widget_get_sensitive (GTK_WIDGET (tool_item)));
+
+  if (G_OBJECT_CLASS (gtk_tool_item_parent_class)->notify)
+    G_OBJECT_CLASS (gtk_tool_item_parent_class)->notify (object, pspec);
 }
 
 static void