From 9ab07ecba698734e91f32d20570da3ba3c58d4c2 Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Sun, 11 Aug 2024 22:55:37 -0400
Subject: [PATCH] don't return temporaries

---
 tools/lammps-gui/chartviewer.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lammps-gui/chartviewer.h b/tools/lammps-gui/chartviewer.h
index 2f458304a4..11a8980d5f 100644
--- a/tools/lammps-gui/chartviewer.h
+++ b/tools/lammps-gui/chartviewer.h
@@ -90,7 +90,7 @@ public:
 
     int get_index() const { return index; };
     int get_count() const { return series->count(); }
-    const char *get_title() const { return series->name().toStdString().c_str(); }
+    QString get_title() const { return series->name(); }
     double get_step(int index) const { return (index < 0) ? 0.0 : series->at(index).x(); }
     double get_data(int index) const { return (index < 0) ? 0.0 : series->at(index).y(); }