--- a/IconEditor/IconEditorWindow.py	Sun Jun 19 17:50:39 2011 +0200
+++ b/IconEditor/IconEditorWindow.py	Sun Jun 19 19:36:27 2011 +0200
@@ -46,7 +46,7 @@
         @keyparam initShortcutsOnly flag indicating to just initialize the keyboard
             shortcuts (boolean)
         """
-        QMainWindow.__init__(self, parent)
+        super().__init__(parent)
         self.setObjectName("eric5_icon_editor")
         self.setAttribute(Qt.WA_DeleteOnClose)