From 6327e3679cdd03dad545a8d72647b0409a634379 Mon Sep 17 00:00:00 2001
From: Anton Kudryavtsev <anton.kudryavtsev@vk.team>
Date: Thu, 7 Sep 2023 17:45:48 +0300
Subject: [PATCH] QGraphicsScene: use const methods more

Avoid unnecessary detach.

Change-Id: I206a7df677119ec309c6c176de881469db057165
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
---
 src/widgets/graphicsview/qgraphicsscene.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/widgets/graphicsview/qgraphicsscene.cpp b/src/widgets/graphicsview/qgraphicsscene.cpp
index 587ae2b955..4badeba313 100644
--- a/src/widgets/graphicsview/qgraphicsscene.cpp
+++ b/src/widgets/graphicsview/qgraphicsscene.cpp
@@ -1004,7 +1004,7 @@ void QGraphicsScenePrivate::ungrabMouse(QGraphicsItem *item, bool itemIsDying)
 void QGraphicsScenePrivate::clearMouseGrabber()
 {
     if (!mouseGrabberItems.isEmpty())
-        mouseGrabberItems.first()->ungrabMouse();
+        mouseGrabberItems.constFirst()->ungrabMouse();
     lastMouseGrabberItem = nullptr;
 }