def showAboutWindow(self):
'''
打开关于窗口方法
:return: None
'''
aboutdialog = AboutDialog()
aboutdialog_window = QMainWindow(MainWindow)
aboutdialog.setupUi(aboutdialog_window)
aboutdialog_window.setWindowModality(Qt.ApplicationModal)
aboutdialog_window.show()
def open_about(self):
dialog = QDialog(self.centralwidget, Qt.WindowCloseButtonHint)
about = AboutDialog()
about.setupUi(dialog)
dialog.show()
dialog.exec_()
