#!/usr/bin/env python # PyQt tutorial 2 import sys from PyQt4 import QtCore, QtGui app = QtGui.QApplication(sys.argv) quit = QtGui.QPushButton("Quit") quit.resize(75, 30) quit.setFont(QtGui.QFont("Times", 18, QtGui.QFont.Bold)) QtCore.QObject.connect(quit, QtCore.SIGNAL("clicked()"), app, QtCore.SLOT("quit()")) quit.show() sys.exit(app.exec_())