47 lines
1.1 KiB
Perl
47 lines
1.1 KiB
Perl
use Tk;
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require Tk::BrowseEntry;
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$numWidgets = 10;
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$mw = MainWindow->new(-title => "Play w/pack");
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$f = $mw->Frame(-borderwidth => 1,
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-relief => 'groove')
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->pack(-side => 'top',
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-fill => 'x');
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my (@packdirs) = ();
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$i = 0;
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foreach (0..$numWidgets)
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{
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$packdirs[$_] = 'top';
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my $be = $f->BrowseEntry(-label => "Widget $_:",
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-choices => ["right", "left", "top", "bottom"],
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-variable => \$packdirs[$_], -browsecmd => \&repack)
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->pack(-ipady => 5);
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}
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$f->Button(-text => "Repack",
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-command => \&repack )
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->pack(-anchor => 'center');
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$top = $mw->Toplevel(-title => "output window");
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my $c;
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foreach (@packdirs)
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{
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my $b = $top->Button(-text => $c++ . ": $_")
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->pack(-side => $_, -fill => 'both', -expand => 1);
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}
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MainLoop;
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sub repack
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{
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@w = $top->packSlaves;
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foreach (@w) { $_->packForget; }
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my $e = 0;
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foreach (@w)
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{
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$_->configure(-text => "$e: $packdirs[$e]");
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$_->pack(-side => $packdirs[$e++], -fill => 'both', -expand => 1);
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}
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} |