From 3ebcb0f6f18cf68c38ae89a4c0b65911fda5c90d Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Fri, 13 Oct 2023 06:00:29 -0400
Subject: [PATCH] store settings to different locations for different Qt
 versions

---
 tools/lammps-gui/lammpsgui.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/lammps-gui/lammpsgui.cpp b/tools/lammps-gui/lammpsgui.cpp
index e0bcb38dc6..11f2554b55 100644
--- a/tools/lammps-gui/lammpsgui.cpp
+++ b/tools/lammps-gui/lammpsgui.cpp
@@ -84,9 +84,13 @@ LammpsGui::LammpsGui(QWidget *parent, const char *filename) :
     // use $HOME if we get dropped to "/" like on macOS
     if (current_dir == "/") current_dir = QDir::homePath();
 
+#define stringify(x) myxstr(x)
+#define myxstr(x) #x
     QCoreApplication::setOrganizationName("The LAMMPS Developers");
     QCoreApplication::setOrganizationDomain("lammps.org");
-    QCoreApplication::setApplicationName("LAMMPS GUI");
+    QCoreApplication::setApplicationName("LAMMPS GUI - QT" stringify(QT_VERSION_MAJOR));
+#undef stringify
+#undef myxstr
 
     // restore and initialize settings
     QSettings settings;