[PyQt] QDialog's widgets do not show up correctly

[Christoph Schmidt]

On 2008-07-06 17:39:29, Phil Thompson wrote:
> Modal dialogs have their own event loop. You probably need to call the
> dialog's exec_() method.
>
> Phil

Thanks a lot for the hint about the event loop. I cannot call exec_(), as this 
would block the cache.update() method but regularly calling 
QApplication.processEvents() seems to work perfectly fine.

Christoph