--- a/Graphics/UMLClassDiagramBuilder.py	Sun Jun 29 14:00:30 2014 +0200
+++ b/Graphics/UMLClassDiagramBuilder.py	Sun Jun 29 20:13:56 2014 +0200
@@ -13,7 +13,7 @@
 except ImportError:
     from itertools import izip_longest as zip_longest    # __IGNORE_WARNING__
 
-from PyQt4.QtGui import QGraphicsTextItem
+from PyQt5.QtWidgets import QGraphicsTextItem
 
 import Utilities
 import Preferences