--- a/Helpviewer/HelpWindow.py	Thu Jul 25 19:08:05 2013 +0200
+++ b/Helpviewer/HelpWindow.py	Fri Jul 26 18:51:12 2013 +0200
@@ -2582,7 +2582,7 @@
             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"))