fix: crash when follower was destroyed

Bug: https://pms.uniontech.com/bug-view-254383.html
linuxdeepin · May 13, 2024 · 54bb520 · 54bb520
1 parent 096e993
commit 54bb520
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/widgets/private/dalertcontrol_p.h b/src/widgets/private/dalertcontrol_p.h
@@ -23,8 +23,8 @@ class DAlertControlPrivate : public DTK_CORE_NAMESPACE::DObjectPrivate
     bool isAlert = false;
     QPointer<DToolTip> tooltip;
     QPointer<DFloatingWidget> frame;
-    QWidget *follower{nullptr};
-    QWidget *target{nullptr};
+    QPointer<QWidget> follower;
+    QPointer<QWidget> target;
     QColor  alertColor;
     Qt::Alignment alignment{Qt::AlignLeft};
     QTimer timer;