Signal.py 文件源码

def save_as(self, filename: str):
        QApplication.instance().setOverrideCursor(Qt.WaitCursor)
        self.filename = filename
        FileOperator.save_signal(self)
        self.name = os.path.splitext(os.path.basename(filename))[0]
        self.changed = False
        QApplication.instance().restoreOverrideCursor()