--- a/Tools/UIPreviewer.py	Sun Mar 24 13:52:12 2013 +0100
+++ b/Tools/UIPreviewer.py	Mon Mar 25 03:11:06 2013 +0100
@@ -7,6 +7,8 @@
 Module implementing the UI Previewer main window.
 """
 
+from __future__ import unicode_literals    # __IGNORE_WARNING__
+
 from PyQt4.QtCore import qVersion, QDir, QFileInfo, QEvent, QSize, Qt
 from PyQt4.QtGui import QSizePolicy, QSpacerItem, QWidget, QHBoxLayout, QCursor, \
     QPrinter, QKeySequence, QPrintDialog, QWhatsThis, QPixmap, QImageWriter, QPainter, \
@@ -37,7 +39,7 @@
         self.mainWidget = None
         self.currentFile = QDir.currentPath()
         
-        super().__init__(parent)
+        super(UIPreviewer, self).__init__(parent)
         if not name:
             self.setObjectName("UIPreviewer")
         else:
@@ -111,7 +113,7 @@
         the main window has been shown. This way, previewing a dialog
         doesn't interfere with showing the main window.
         """
-        super().show()
+        super(UIPreviewer, self).show()
         if self.fileToLoad is not None:
             fn, self.fileToLoad = (self.fileToLoad, None)
             self.__loadFile(fn)