[pygtk] gtk.Dialog question

[Nico]

Hi , I have some troubles on using  gtk.MessageDialog.

When I close the window all the app is frozen.

I notice that with messageDialog issued from click on gui I have no
problems on close.

But when this messageDialog display is not due to gui interaction, for
example indicating that a file loading is failed, the app is frosen when
I leave the messageDialog. In that case I don't know which is the
'parent ' of the messageDialog. I try with None and the main window
object. Behavior is the same .

The app seems to freeze just after the destroy action .

Thanks in advance for  help

Nico

PS : I joined my classmethod used to display the error message


  def ErrorMessage(cls,parent = None ,message = None ):
        """ Display an Error message """
        def hide_window(window, event):
            window.hide()
            print "hide window"
            return True


        dialog = gtk.MessageDialog(parent = parent,
                                    flags = gtk.DIALOG_MODAL |
gtk.DIALOG_DESTROY_WITH_PARENT,
                                    type = gtk.MESSAGE_ERROR,
                                    buttons = gtk.BUTTONS_CLOSE,
                                    message_format = message)
       
        dialog.connect('delete-event', hide_window)

        dialog.show_all()
        result = dialog.run()
        if result == gtk.RESPONSE_CLOSE:
            dialog.destroy()

    ErrorMessage = classmethod(ErrorMessage)