#!/usr/bin/perl

use strict; # https://perlmonks.org/?node_id=11149765
use warnings;
use Tk;

my $mw = MainWindow->new();
$mw->geometry("300x100+20+20");
$mw->bind('<Escape> ' => sub{exit;});
$mw->configure(-title => 'Listbox "Return" Test');

my $lb = $mw->Scrolled(
    "Listbox",
    -scrollbars => 'oe',
    -selectmode => "single",
    -height     => 15,
    -width      => 35,
)->pack();

$lb->insert('end', 'Name1');
$lb->insert('end', 'Name2');
$lb->insert('end', 'Name3');
$lb->selectionSet(1);
$lb->bind('<ButtonPress-1>' => sub { Info($lb->get($lb->curselection())) });
$lb->bind('<ButtonPress-3>' => sub { Play($lb->get($lb->curselection())) });

###################################################
#               *** Problem ***
# "Return" binding does not call "Play" subroutine
#  when ENTER key is pressed.
###################################################
$lb->focus; # NOTE
$lb->bind('<Return>' => sub { Play($lb->get($lb->curselection())) });

MainLoop();

sub Info {
    my $name = shift;
    print "\n(Info)-Name: $name\n";
    return;
}

sub Play {
    my $name = shift;
    print "(Play)-Name: $name\n";
    return;
}