[LyX/master] Fix #13305 - xcb is currently the only reasonable solution for Wayland

[Pavel Sanda]

commit aeaaef66b6374c43195411acda6b06be4e3b6811
Author: Pavel Sanda <sanda at lyx.org>
Date:   Tue May 12 07:43:07 2026 +0200

    Fix #13305 - xcb is currently the only reasonable solution for Wayland
---
 lib/lyx.desktop.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/lyx.desktop.in b/lib/lyx.desktop.in
index c158e88d58..490554833b 100644
--- a/lib/lyx.desktop.in
+++ b/lib/lyx.desktop.in
@@ -5,7 +5,7 @@ Name=LyX at program_suffix@
 GenericName=Document Processor
 Comment=High level LaTeX frontend
 Keywords=WYSIWYG;WYSIWYM;TeX;LaTeX;GUI;frontend;editor;
-Exec=lyx at program_suffix@ %F
+Exec=env QT_QPA_PLATFORM=xcb lyx at program_suffix@ %F
 TryExec=lyx at program_suffix@
 Icon=lyx at program_suffix@
 StartupNotify=false