#!/usr/local/bin/perl use Tk; my $main = new MainWindow; $help_mb = $main->Menubutton(-text => "Help", -bg => '#bdc4c2', -tearoff => '0', -activebackground => '#bdc4c2', -relief => 'raised', -menuitems => [ [ 'command' => "quit", "-command" => \&my_quit, "-underline" => 0 ] ], )->pack(-side => 'right'); MainLoop; sub my_quit { exit; }