[Pythoncard-users] How to redraw window in even handler?

[Christoph Z. <ci...@on...>]

Another question. I have an event handler basically like this one:

     def on_button_mouseClick(self, event):
	make component xyz visible
         self.SetCursor(wxHOURGLASS_CURSOR)
         do something that takes some time
         self.SetCursor(wxSTANDARD_CURSOR)

Changing the mouse cursor works fine, but not making component xyz 
visible (it will be only visible after the long operation when the event 
is left again). How can I force PythonCard to redraw the component 
immediately, so that it is visible already during the long operation?

Any help is appreciated.

-- Christoph