--- a/E5Gui/E5MapWidget.py Sun Jul 13 14:34:44 2014 +0200 +++ b/E5Gui/E5MapWidget.py Sun Jul 13 16:29:16 2014 +0200 @@ -221,7 +221,8 @@ """ if self._master and \ event.modifiers() == Qt.NoModifier and \ - event.orientation() == Qt.Vertical: + event.angleDelta().x() == 0: + # TODO: test angleDelte() with Mac Trackpad QCoreApplication.sendEvent(self._master.verticalScrollBar(), event) def calculateGeometry(self):