18 lines
256 B
Perl
18 lines
256 B
Perl
use Tk;
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my $main = MainWindow->new;
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$main->Button(-text => 'Hello',
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-command => [\&printem, "Hello\n"]
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)->pack;
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$main->Button(-text => 'End',
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-command => [$main => 'destroy']
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)->pack;
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MainLoop;
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sub printem
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{
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print shift;
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} |