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Python Pyqt关闭窗口运行,但不运行';行不通_Python_Pyqt - Fatal编程技术网

Python Pyqt关闭窗口运行,但不运行';行不通

Python Pyqt关闭窗口运行,但不运行';行不通,python,pyqt,Python,Pyqt,我有一个函数负责关闭我的应用程序。但不知怎的,..quit()并没有关闭窗口。它不会陷入无限循环或类似的情况 def onExit(): QtCore.QCoreApplication.instance().quit sys.exit(app) shutdown = 1 #set the shutdown var to the child process parent.send(shutdown) logProc.join() return

我有一个函数负责关闭我的应用程序。但不知怎的,..quit()并没有关闭窗口。它不会陷入无限循环或类似的情况

def onExit():
    QtCore.QCoreApplication.instance().quit
    sys.exit(app)
    shutdown = 1
    #set the shutdown var to the child process
    parent.send(shutdown)
    logProc.join()
    return
解决了这个问题

app=QtGui.QApplication(sys.argv)
app.exit()