[gimp] Use gtk_widget_get_window() instead of widget->window

[Michael Natterer <mitch src gnome org>]

commit 83c092bfe2ca8561253400f782874bbd1e5b27c0
Author: Michael Natterer <mitch gimp org>
Date:   Fri Oct 9 11:20:10 2009 +0200

    Use gtk_widget_get_window() instead of widget->window

 app/actions/window-commands.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/app/actions/window-commands.c b/app/actions/window-commands.c
index 757c68f..9c6de2f 100644
--- a/app/actions/window-commands.c
+++ b/app/actions/window-commands.c
@@ -44,11 +44,11 @@ window_close_cmd_callback (GtkAction *action,
   if (! GTK_WIDGET_TOPLEVEL (widget))
     widget = gtk_widget_get_toplevel (widget);
 
-  if (widget && widget->window)
+  if (widget && gtk_widget_get_window (widget));
     {
       GdkEvent *event = gdk_event_new (GDK_DELETE);
 
-      event->any.window     = g_object_ref (widget->window);
+      event->any.window     = g_object_ref (gtk_widget_get_window (widget));
       event->any.send_event = TRUE;
 
       gtk_main_do_event (event);