优化了重置绘图的代码

2025-05-22 10:02:32 +08:00
parent 85a69648e0
commit a7758e502e
5 changed files with 16 additions and 8 deletions
--- a/func/Module_preprocess.py
+++ b/func/Module_preprocess.py
@ -239,7 +239,8 @@ class MainWindow_preprocess(QMainWindow):
            QApplication.processEvents()

            # 清空画框
-            self.ax0.clear()
+            if self.ax0 is not None:
+                self.ax0.clear()

            # 释放资源
            del self.data