[PySide] PySide application crashes when getting closed, related to QAction menu item

[Stefan Champailler]

not sure but you may have an onwership issue on fooMenu which gets 
destroyed when you leave __init__
Solution : make fooMenu persistent, i.e. use an attribute in MainWindow, 
self.fooMenu

stF

On 02/24/2014 05:39 PM, Manuel Koch wrote:
> Hi
>
> I have a strange problem related to menu actions in my PySide application:
> PySide 1.2.1, Python 2.7  32bit, Windows 7
>
> My main window uses QAction to setup menu structure.
> One of the menu items seems to cause a crash when the application is closed.
> Following small snippet seems  to trigger app to crash immediately after
> hitting the close button of main window !?
>
> I'm I doing something wrong when connecting signals/slots related to
> QAction ?
>
> The code:
>
> class MainWindow(QMainWindow):
>
>      def __init__(self,parent=None):
>          super(MainWindow,self).__init__(parent)
>          .....
>          menubar = self.menuBar()
>          fooMenu = menubar.addMenu("&Foo")
>          # commenting out the following two lines avoids my app to crash
>          self._barAct = QAction("Bar", self, checkable=True, statusTip="Do
> bar", triggered=self._onBar)
>          fooMenu.addAction(self._barAct)
>
>      def _onBar(self):
>          "Handle toggling of bar checkbox"
>          print "_onBar"
>
>
>
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