错误处理

2026-08-16 17:53:46 +08:00
parent 00a3c54820
commit 8612b5ff86
47 changed files with 744 additions and 544 deletions
@@ -43,8 +43,12 @@ void Abs_Plot_Private::attach_widget(Abs_Plot* plot) {
    timer = new QTimer(plot);
    timer->setTimerType(Qt::PreciseTimer);
    QObject::connect(timer, &QTimer::timeout, plot, [this] {
-        if (scene->view_active())
-            (void)scene->render_frame();
+        if (!scene->view_active())
+            return;
+        const auto error = scene->render_frame();
+        if (error == Plot_Render_Error::external_failure ||
+            error == Plot_Render_Error::scene_shutting_down)
+            timer->stop();
    });
 }