--- ccsm-0.8.4~/ccm/Utils.py	2009-10-14 03:05:30.000000000 +0200
+++ ccsm-0.8.4~/ccm/Utils.py	2013-10-05 10:16:10.050030522 +0200
@@ -184,7 +184,7 @@ 
         if has_focus:
             self.unset_flags (gtk.HAS_FOCUS)
 
-        ret = super (PrettyButton, self).do_expose_event (self, event)
+        ret = gtk.Button.do_expose_event (self, event)
 
         if has_focus:
             self.set_flags (gtk.HAS_FOCUS)