it's not really maximized, but kinda does the trick for me:
(my $xres, my $yres) = $mainwin->maxsize;

$mainwin->geometry("=".$xres."x".$yres);

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Originally posted as a Categorized Answer.

In reply to Re: How can i maximize a Tk application on win32 ? by schweini
in thread How can i maximize a Tk application on win32 ? by Vennis

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