[gtk+] gtkwindow: properly set the window icon list (#631331)

[Cosimo Cecchi <cosimoc src gnome org>]

commit f437507d4d3d406d52984c6f6e1a41dd61e7ca37
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Nov 5 13:02:42 2010 +0100

    gtkwindow: properly set the window icon list (#631331)
    
    This was probably a rendering-cleanup regression.

 gtk/gtkwindow.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index 2073f17..a61bbcd 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -3412,6 +3412,8 @@ gtk_window_realize_icon (GtkWindow *window)
     }
 
   info->realized = TRUE;
+
+  gdk_window_set_icon_list (gtk_widget_get_window (widget), icon_list);
   
   if (info->using_themed_icon) 
     {