From 8da0713bf0d964f0c5b62e87a8aa61bcae3fa212 Mon Sep 17 00:00:00 2001
From: UnlimitedStack <marcus@venturi.de>
Date: Sat, 16 Mar 2024 01:23:42 +0100
Subject: [PATCH] Ensure that TabWidget was not deleted by using it as context
 object (#612)

Co-authored-by: Marcus Venturi <marcus.venturi@visu-it.de>
---
 src/DockAreaTabBar.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/DockAreaTabBar.cpp b/src/DockAreaTabBar.cpp
index e461d0426..437fe6d1e 100644
--- a/src/DockAreaTabBar.cpp
+++ b/src/DockAreaTabBar.cpp
@@ -111,8 +111,9 @@ void DockAreaTabBarPrivate::updateTabs()
 			// Sometimes the synchronous calculation of the rectangular area fails
 			// Therefore we use QTimer::singleShot here to execute the call
 			// within the event loop - see #520
-			QTimer::singleShot(0, [&, TabWidget]{
-			    _this->ensureWidgetVisible(TabWidget);
+			QTimer::singleShot(0, TabWidget, [&, TabWidget]
+			{
+				_this->ensureWidgetVisible(TabWidget);
 			});
 		}
 		else