#!/usr/bin/env python # Qt tutorial 4. import sys import qt class MyWidget(qt.QWidget): def __init__(self, parent=None, name=None): qt.QWidget.__init__(self, parent, name) self.setMinimumSize(200, 120) self.setMaximumSize(200, 120) quit = qt.QPushButton("Quit", self, "quit") quit.setGeometry(62, 40, 75, 30) quit.setFont(qt.QFont("Times", 18, qt.QFont.Bold)) self.connect(quit, qt.SIGNAL("clicked()"), qt.qApp, qt.SLOT("quit()")) a = qt.QApplication(sys.argv) w = MyWidget() w.setGeometry(100, 100, 200, 120) a.setMainWidget(w) w.show() sys.exit(a.exec_loop())