From aaf3fb292ca043a031165cea67182699e21a66fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20M=C3=B6bius?= <moebius@cs.rwth-aachen.de>
Date: Fri, 1 Sep 2023 12:24:31 +0200
Subject: [PATCH] Set window title for viewerwidget

---
 src/OpenMesh/Apps/QtViewer/MeshViewerWidgetT_impl.hh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/OpenMesh/Apps/QtViewer/MeshViewerWidgetT_impl.hh b/src/OpenMesh/Apps/QtViewer/MeshViewerWidgetT_impl.hh
index 7fe89b8b..c3f6db00 100644
--- a/src/OpenMesh/Apps/QtViewer/MeshViewerWidgetT_impl.hh
+++ b/src/OpenMesh/Apps/QtViewer/MeshViewerWidgetT_impl.hh
@@ -188,7 +188,10 @@ MeshViewerWidgetT<M>::open_mesh(const char* _filename, IO::Options _opt)
     updateGL();
 #endif
 
-    setWindowTitle(QFileInfo(_filename).fileName());
+    if ( this->parentWidget() != nullptr )
+        this->parentWidget()->setWindowTitle(QFileInfo(_filename).fileName());
+    else
+        setWindowTitle(QFileInfo(_filename).fileName());
 
     // loading done
     return true;