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42 lines
990 B
Perl
42 lines
990 B
Perl
#!/usr/bin/perl -w
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use Tk;
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$Tk::strictMotif = 1;
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$main = MainWindow->new();
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$button1 = $main->Button(-text => "Exit",
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-command => \&exit_button,
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-foreground => "orangered" );
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$button1->pack();
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$button1->configure(-background => "white" );
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$button2 = $main->Button(-text => "Choose Color",
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-command => \&change_color,
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-foreground => "black",
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-background => "steelblue");
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$button2->pack();
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MainLoop();
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sub exit_button {
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print "You pushed the button!\n";
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exit;
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}
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sub change_color {
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my($color) = $button2->chooseColor(-initialcolor => "maroon" );
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if ($color ne "") {
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print "New color is $color\n";
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$button2->configure(-background => $color,
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-foreground => "white",
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-font => "-*-times-bold-r-normal-20-140-*");
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}
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}
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