CustomDialogs.py 文件源码

def update_button(self):
        self.horizontalLayout.removeWidget(self.cancelButton)
        self.cancelButton.deleteLater()
        self.cancelButton = None

        self.downloaded = True

        self.okButton = QtGui.QPushButton("Ok")
        self.horizontalLayout.addWidget(self.okButton)
        self.okButton.clicked.connect(self.ok_function)