--- a/Helpviewer/HelpTabBar.py Mon Aug 12 19:41:53 2013 +0200 +++ b/Helpviewer/HelpTabBar.py Mon Aug 12 22:21:53 2013 +0200 @@ -65,7 +65,7 @@ self.__previewPopup.setView(l) self.__previewPopup.layout().setAlignment(Qt.AlignTop) - self.__previewPopup.layout().setMargin(0) + self.__previewPopup.layout().setContentsMargins(0, 0, 0, 0) tr = self.tabRect(self.__currentTabPreviewIndex) pos = QPoint(tr.x(), tr.y() + tr.height())