[gtk+/gtk-style-context] GtkStyleContext: invalidate icon caches when resetting widgets

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 5a8a6c457bf8f6bdc7ac18b39b04b0c812f2f446
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Fri Dec 3 14:09:35 2010 +0100

    GtkStyleContext: invalidate icon caches when resetting widgets

 gtk/gtkstylecontext.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkstylecontext.c b/gtk/gtkstylecontext.c
index d4f5db3..b8d8c99 100644
--- a/gtk/gtkstylecontext.c
+++ b/gtk/gtkstylecontext.c
@@ -33,6 +33,7 @@
 #include "gtksymboliccolor.h"
 #include "gtkanimationdescription.h"
 #include "gtktimeline.h"
+#include "gtkiconfactory.h"
 
 /**
  * SECTION:gtkstylecontext
@@ -1332,6 +1333,8 @@ gtk_style_context_reset_widgets (GdkScreen *screen)
 {
   GList *list, *toplevels;
 
+  _gtk_icon_set_invalidate_caches ();
+
   toplevels = gtk_window_list_toplevels ();
   g_list_foreach (toplevels, (GFunc) g_object_ref, NULL);