|Perl: the Markov chain saw|
Re: Perl/Tk window contents disappear when obscured then revealedby BrowserUk (Pope)
|on Jan 21, 2013 at 16:18 UTC||Need Help??|
Tk will not respond to changes -- caused by the program or external factors like screen changes -- unless you enter MainLoop.
See the POD examples for the details.
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