require 'java'
require '/opt/qtjambi/qtjambi-4.4.3_01.jar'
require '/opt/qtjambi/qtjambi-linux32-gcc-4.4.3_01.jar'

module Gui
include_package "com.trolltech.qt.gui"
end

app = Gui::QApplication.new([""].to_java(:String))
button = Gui::QPushButton.new("Hello")
button.show
button.clicked.connect(app, "aboutQt()")
Gui::QApplication.exec