From c7b4ee9c39ad5a3e7e6114007d6114ea3aece66c Mon Sep 17 00:00:00 2001
From: falkTX <falktx@falktx.com>
Date: Tue, 9 Aug 2022 13:50:27 +0100
Subject: [PATCH] Set X11 utf8 window title for plugin UIs

---
 source/utils/CarlaPluginUI.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/source/utils/CarlaPluginUI.cpp b/source/utils/CarlaPluginUI.cpp
index dd91877c6..eba303c99 100644
--- a/source/utils/CarlaPluginUI.cpp
+++ b/source/utils/CarlaPluginUI.cpp
@@ -428,6 +428,14 @@ public:
         CARLA_SAFE_ASSERT_RETURN(fHostWindow != 0,);
 
         XStoreName(fDisplay, fHostWindow, title);
+
+        const Atom _nwn = XInternAtom(fDisplay, "_NET_WM_NAME", False);
+        const Atom utf8 = XInternAtom(fDisplay, "UTF8_STRING", True);
+
+        XChangeProperty(fDisplay, fHostWindow, _nwn, utf8, 8,
+                        PropModeReplace,
+                        (const uchar*)(title),
+                        (int)strlen(title));
     }
 
     void setTransientWinId(const uintptr_t winId) override