[gnome-control-center/extensible-shell] CCPanel requires GTK+ so add it to the #includes in the header

[Thomas Wood <thos src gnome org>]

commit dda833f2dd746c215054f96f83f3f79cd6819310
Author: Thomas Wood <thomas wood intel com>
Date:   Fri Feb 12 14:37:47 2010 +0000

    CCPanel requires GTK+ so add it to the #includes in the header

 libgnome-control-center-extension/cc-panel.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libgnome-control-center-extension/cc-panel.h b/libgnome-control-center-extension/cc-panel.h
index aef36fe..e318799 100644
--- a/libgnome-control-center-extension/cc-panel.h
+++ b/libgnome-control-center-extension/cc-panel.h
@@ -23,6 +23,7 @@
 #define __CC_PANEL_H
 
 #include <glib-object.h>
+#include <gtk/gtk.h>
 
 G_BEGIN_DECLS