From b9b6ea310deafa5b2200cb3a49dd6c4b33a15d96 Mon Sep 17 00:00:00 2001
From: deepin-ci-robot <packages@deepin.org>
Date: Fri, 29 Nov 2024 10:14:17 +0000
Subject: [PATCH] sync: from linuxdeepin/qt5platform-plugins

Synchronize source files from linuxdeepin/qt5platform-plugins.

Source-pull-request: https://github.com/linuxdeepin/qt5platform-plugins/pull/260
---
 xcb/dnotitlebarwindowhelper.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/xcb/dnotitlebarwindowhelper.cpp b/xcb/dnotitlebarwindowhelper.cpp
index 1a6b898..e737769 100644
--- a/xcb/dnotitlebarwindowhelper.cpp
+++ b/xcb/dnotitlebarwindowhelper.cpp
@@ -514,6 +514,12 @@ bool DNoTitlebarWindowHelper::windowEvent(QEvent *event)
 {
     QWindow *w = this->window();
 
+    // TODO Crashed when delete by Vtable.
+    if (event->type() == QEvent::DeferredDelete) {
+        VtableHook::resetVtable(w);
+        return w->event(event);
+    }
+
     // get touch begin position
     static bool isTouchDown = false;
     static QPointF touchBeginPosition;