From bc73c3f2d7da42d49243949c9b2bd8f53aadc36e Mon Sep 17 00:00:00 2001
From: K900 <me@0upti.me>
Date: Tue, 17 Jun 2025 00:14:27 +0300
Subject: [PATCH] lxqt.lxqt-config: build with C++20

This will become important for kscreen 6.4.
---
 pkgs/desktops/lxqt/lxqt-config/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/desktops/lxqt/lxqt-config/default.nix b/pkgs/desktops/lxqt/lxqt-config/default.nix
index 151b24d53f34..be53a63748fe 100644
--- a/pkgs/desktops/lxqt/lxqt-config/default.nix
+++ b/pkgs/desktops/lxqt/lxqt-config/default.nix
@@ -64,6 +64,8 @@ stdenv.mkDerivation rec {
     xf86inputlibinput.dev
   ];
 
+  cmakeFlags = [ "-DCMAKE_CXX_STANDARD=20" ];
+
   postPatch = ''
     substituteInPlace lxqt-config-appearance/configothertoolkits.cpp \
       --replace-fail 'QStringLiteral("gsettings' \