#!/usr/bin/perl

use Tk;

my $mw = MainWindow->new;
my $txt = $mw->Text()->pack(-side => 'top');

my $number = 1;
my $letter = 'a';
my $popup_menu = "";

my $new_menu = $mw->Menu();

$new_menu->add('command', 
	       -label => "Click me to show the pop-up menu.", 
	       -command => sub { 
		   $popup_menu = $mw->Menu();
		   $popup_menu->add('command',
				    -label => "Number: $number",
				    -command => sub {
					print STDERR "Number: $number\n";
					$number++;
				    }
				    );
		   $popup_menu->add('command',
				    -label => "Letter: $letter",
				    -command => sub {
					print STDERR "Letter: $letter\n";
					$letter++;
				    }
				    );
		   $popup_menu->Popup(qw/-popover cursor/);
	       }
	       );

$txt->menu( $new_menu );

MainLoop;