--- a/Graphics/PackageDiagram.py	Thu Jan 07 12:30:38 2010 +0000
+++ b/Graphics/PackageDiagram.py	Thu Jan 07 12:31:11 2010 +0000
@@ -73,7 +73,7 @@
         try:
             prog = 0
             progress = QProgressDialog(self.trUtf8("Parsing modules..."),
-                "", 0, tot, self)
+                None, 0, tot, self)
             progress.show()
             QApplication.processEvents()
             for module in modules: