#!/usr/bin/perl use strict; use warnings; use Gtk2::Notify -init, 'Default Actions'; my $n = Gtk2::Notify->new('Matt is online'); $n->set_category('presence.online'); $n->add_action('default', 'Default Action', sub { print "You clicked the default action\n"; $n->close; Gtk2->main_quit; }); $n->show; Gtk2->main;