--- a/Helpviewer/HelpWindow.py	Thu Jul 25 19:08:05 2013 +0200
+++ b/Helpviewer/HelpWindow.py	Fri Jul 26 18:52:45 2013 +0200
@@ -2465,7 +2465,7 @@
         if self.__indexingProgress is None:
             self.__indexingProgress = QWidget()
             layout = QHBoxLayout(self.__indexingProgress)
-            layout.setMargin(0)
+            layout.setContentsMargins(0, 0, 0, 0)
             sizePolicy = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Maximum)
             
             label = QLabel(self.trUtf8("Updating search index"))