File 0001-xcb-Sync-XCB-connection-after-reparenting-window.patch of Package libqt5-qtbase.40462

From cd7572c5ac43ce94dba457ef8131cd0bea8e4720 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tor=20Arne=20Vestb=C3=B8?= <tor.arne.vestbo@qt.io>
Date: Wed, 28 Aug 2024 13:31:13 +0200
Subject: [PATCH] xcb: Sync XCB connection after reparenting window

This is important for the reparenting to take effect even if there
are no other state changes to the window, such as changing its
geometry.

Pick-to: 6.8 6.7 6.5 6.2 5.15
Change-Id: I9b39b56d163faf7a9b472cefbb19efdb944cb304
Reviewed-by: Liang Qi <liang.qi@qt.io>
(cherry picked from commit 92619ce2ec8381aa01647337665e626b84063f59)
---
 src/plugins/platforms/xcb/qxcbwindow.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/plugins/platforms/xcb/qxcbwindow.cpp b/src/plugins/platforms/xcb/qxcbwindow.cpp
index 71816f5aa77..c4849eec1be 100644
--- a/src/plugins/platforms/xcb/qxcbwindow.cpp
+++ b/src/plugins/platforms/xcb/qxcbwindow.cpp
@@ -1334,6 +1334,7 @@ void QXcbWindow::setParent(const QPlatformWindow *parent)
         m_embedded = false;
     }
     xcb_reparent_window(xcb_connection(), xcb_window(), xcb_parent_id, topLeft.x(), topLeft.y());
+    connection()->sync();
 }
 
 void QXcbWindow::setWindowTitle(const QString &title)
-- 
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