use Tk;
$top = MainWindow->new();
$menu_bar = $top->Frame()->pack(side => 'top');
$search_mb = $menu_bar->Menubutton(text => 'Search',
                   relief => 'raised',
                   borderwidth => 2
                   )->pack(side => 'left',
                       padx => 2
                       );
$search_mb->command(-label => 'Find',
            accelerator => 'Meta+F',
            underline => 0,
            command => sub {print "find\n"}
            );

MainLoop();
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