1 files changed, 2 insertions, 1 deletions
diff --git a/src/gui/kernel/qwindow.h b/src/gui/kernel/qwindow.h
index de6d7ffd31..b7c2af4916 100644
--- a/src/gui/kernel/qwindow.h
+++ b/src/gui/kernel/qwindow.h
@@ -69,6 +69,7 @@ class QMoveEvent;
 class QResizeEvent;
 class QShowEvent;
 class QHideEvent;
+class QCloseEvent;
 class QKeyEvent;
 class QMouseEvent;
 #if QT_CONFIG(wheelevent)
@@ -350,7 +351,7 @@ protected:
 
     virtual void showEvent(QShowEvent *);
     virtual void hideEvent(QHideEvent *);
-    // TODO Qt 6 - add closeEvent virtual handler
+    virtual void closeEvent(QCloseEvent *);
 
     virtual bool event(QEvent *) override;
     virtual void keyPressEvent(QKeyEvent *);