From 2234af0e6113622bcc819bc5e90ba7b7c2dd2fef Mon Sep 17 00:00:00 2001
From: David Schulz <david.schulz@qt.io>
Date: Wed, 30 Apr 2025 07:13:50 +0200
Subject: [PATCH] Core: fix warning when opening big files

Fixes: QTCREATORBUG-32875
Change-Id: I4fb1a77ba1816310be8a35342f523974b884ad9b
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: hjk <hjk@qt.io>
---
 src/plugins/coreplugin/editormanager/editormanager.cpp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/plugins/coreplugin/editormanager/editormanager.cpp b/src/plugins/coreplugin/editormanager/editormanager.cpp
index cb882f9f000..19eddc4066e 100644
--- a/src/plugins/coreplugin/editormanager/editormanager.cpp
+++ b/src/plugins/coreplugin/editormanager/editormanager.cpp
@@ -818,12 +818,11 @@ bool EditorManagerPrivate::skipOpeningBigTextFile(const FilePath &filePath)
                 .arg(filePath.fileName())
                 .arg(fileSizeInMB, 0, 'f', 2);
 
-        bool askAgain = true;
-        CheckableDecider decider(&askAgain);
+        auto shouldAskAgain = [] { return true; };
+        auto doNotAskAgain = [] { systemSettings().warnBeforeOpeningBigFiles.setValue(false); };
 
-        QMessageBox::StandardButton clickedButton
-            = CheckableMessageBox::question(title, text, decider);
-        systemSettings().warnBeforeOpeningBigFiles.setValue(askAgain);
+        QMessageBox::StandardButton clickedButton = CheckableMessageBox::question(
+            title, text, {shouldAskAgain, doNotAskAgain});
         return clickedButton != QMessageBox::Yes;
     }