Tkinter hangs again under Windows

[Hans-Joachim Widmaier]

Niels Diepeveen wrote:

> This seems to be the problem. If you show any dialogs before entering
> mainloop, you won't receive events anymore.

Apparently this is the case. Is this a (known?) bug or just an undocumented
feature, or is it even documented? The problem seems to only exist under
Windows.

Thanks a lot. I'll find a way around it, probably a self.after() that
shows the dialogue shortly after entering the mainloop.

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