test/t4.lua

   1 #!/usr/bin/lua
   2
   3 require'qtcore'
   4 require'qtgui'
   5
   6 local new_MyWidget = function(...)
   7         local this = QWidget.new(...)
   8         local quit = QPushButton.new(QString.new'Quit', this)
   9         this:setFixedSize(200, 120)
  10         quit:setGeometry(62, 40, 75, 30)
  11         quit:setFont(QFont.new(QString.new'Times', 18, 75))
  12         QObject.connect(quit, '2clicked()', QCoreApplication.instance(), '1quit()')
  13         return this
  14 end
  15
  16 app = QApplication.new(1 + select('#', ...), {arg[0], ...})
  17 app.__gc = app.delete -- take ownership of object
  18
  19 widget = new_MyWidget()
  20 widget:show()
  21
  22 app.exec()
  23
  24