PYQT5 Exit button

Import sysfrom pyqt5.qtwidgets import qapplication, Qwidget, qpushbuttonfrom pyqt5.qtcore import Qcoreapplicationclass Example (Qwidget):    def __init__ (self):        super (). __init__ ()        Self.initui ()    def initui (self):        Quit = Qpushbutton (' exit ', self)        quit.clicked.connect (Qcoreapplication.instance (). Quit)        Quit.move (50, 50)                self.setgeometry ()        self.setwindowtitle (' close window ')        self.show () if __name__ = = ' __main__ ':    app = Qapplication (SYS.ARGV)    ex = Example ()    Sys.exit ((App.exec_ ()))

Reprint please indicate the author and source: http://blog.csdn.net/u013511642 Wang Xiaotao _

PYQT5 Exit button