#!/usr/bin/perl -w use strict; use warnings; use QtCore4; use QtGui4; sub main { my $app = Qt::Application(\@ARGV); my $quit = Qt::PushButton("Quit"); $quit->resize(150, 30); my $font = Qt::Font("Times", 18, 75); $quit->setFont( $font ); Qt::Object::connect( $quit, SIGNAL "clicked()", $app, SLOT "quit()" ); $quit->show(); return $app->exec(); } main();