#!/usr/bin/env ruby $VERBOSE = true; $:.unshift File.dirname($0) require 'Qt' a = Qt::Application.new(ARGV) box = Qt::VBox.new() box.resize(200, 120) quit = Qt::PushButton.new('Quit', box) quit.setFont(Qt::Font.new('Times', 18, Qt::Font::Bold)) a.connect(quit, SIGNAL('clicked()'), SLOT('quit()')) a.setMainWidget(box) box.show a.exec exit