sync: from linuxdeepin/dtkwidget

Synchronize source files from linuxdeepin/dtkwidget. Source-pull-request: linuxdeepin/dtkwidget#632
linuxdeepin · Jan 14, 2025 · 63dc5d4 · 63dc5d4
1 parent 274973a
commit 63dc5d4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/widgets/dtitlebar.cpp b/src/widgets/dtitlebar.cpp
@@ -164,7 +164,7 @@ class DTitlebarPrivate : public DTK_CORE_NAMESPACE::DObjectPrivate
     QAction             *darkThemeAction  = nullptr;
 #endif
 
-    QWindow            *targetWindowHandle = Q_NULLPTR;
+    QPointer<QWindow>            targetWindowHandle;
 
     Qt::WindowFlags     disableFlags;
     bool                mousePressed    = false;