From 41ffc2c485e8f42925f9a424b8af6fd69c2eac89 Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Sun, 16 Jun 2024 23:22:58 +0200
Subject: Fix "Under Ubuntu 22.04 any FLTK application appears in the Appmenu
 as 'FLTK'"

---
 src/Fl_arg.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Fl_arg.cxx b/src/Fl_arg.cxx
index f0ec4d543..46e9f7073 100644
--- a/src/Fl_arg.cxx
+++ b/src/Fl_arg.cxx
@@ -316,7 +316,7 @@ void Fl_Window::show(int argc, char **argv) {
 
   // set the class, which is used by X version of get_system_colors:
   if (name) {xclass(name); name = 0;}
-  else if (!xclass()) xclass(fl_filename_name(argv[0]));
+  else if (!xclass() || !strcmp(xclass(),"FLTK")) xclass(fl_filename_name(argv[0]));
 
   if (title) {label(title); title = 0;}
   else if (!label()) label(xclass());
-- 
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