From 36c3edb4820e90e5e25607dcbdc7e5358cd74609 Mon Sep 17 00:00:00 2001
From: Hannah von Reth <hannah.vonreth@owncloud.com>
Date: Wed, 8 Nov 2023 16:47:44 +0100
Subject: [PATCH] Fix crash in Qt 6.6 QDialog destructor

---
 src/gui/settingsdialog.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gui/settingsdialog.cpp b/src/gui/settingsdialog.cpp
index 530745e3966..562bcb94297 100644
--- a/src/gui/settingsdialog.cpp
+++ b/src/gui/settingsdialog.cpp
@@ -246,7 +246,8 @@ SettingsDialog::SettingsDialog(ownCloudGui *gui, QWidget *parent)
             tr("Are you sure you want to quit %1?").arg(appNameGui), QMessageBox::Yes | QMessageBox::No, this);
         box->setAttribute(Qt::WA_DeleteOnClose);
         connect(box, &QMessageBox::accepted, this, [] {
-            qApp->quit();
+            // delay quit to prevent a Qt 6.6 crash in the destructor of the dialog
+            QTimer::singleShot(0, qApp, &QCoreApplication::quit);
         });
         box->open();
     });