matplotlib_util.py 文件源码

def confirm_on_empty(self, name):
        if not self._has_data:
            reply = QMessageBox.question(self, "Confirm Save Plot",
                                         "{0} plot is empty\nAre you sure you want to save it?".format(name),
                                         QMessageBox.Yes | QMessageBox.No, QMessageBox.No)
            return int(reply) == QMessageBox.Yes
        return True