--- a/Graphics/UMLDialog.py	Sun Mar 24 13:52:12 2013 +0100
+++ b/Graphics/UMLDialog.py	Mon Mar 25 03:11:06 2013 +0100
@@ -7,6 +7,8 @@
 Module implementing a dialog showing UML like diagrams.
 """
 
+from __future__ import unicode_literals    # __IGNORE_WARNING__
+
 from PyQt4.QtCore import Qt, QFileInfo
 from PyQt4.QtGui import QAction, QToolBar, QGraphicsScene
 
@@ -42,7 +44,7 @@
         @keyparam initBuilder flag indicating to initialize the diagram builder (boolean)
         @param kwargs diagram specific data
         """
-        super().__init__(parent)
+        super(UMLDialog, self).__init__(parent)
         self.setObjectName("UMLDialog")
         
         self.__diagramType = diagramType
@@ -139,7 +141,7 @@
         """
         if not fromFile and self.builder:
             self.builder.buildDiagram()
-        super().show()
+        super(UMLDialog, self).show()
     
     def __relayout(self):
         """