From 2d91bd4ea0cc220636340f4e3aca7f3d9aa51859 Mon Sep 17 00:00:00 2001
From: chn <chn@chn.moe>
Date: Tue, 9 Jul 2024 23:38:30 +0800
Subject: [PATCH] system.gui: try to fix kde

---
 modules/system/gui.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/modules/system/gui.nix b/modules/system/gui.nix
index 98078d75..91725b67 100644
--- a/modules/system/gui.nix
+++ b/modules/system/gui.nix
@@ -20,8 +20,9 @@ inputs:
     {
       sessionVariables =
       {
-        "GTK_USE_PORTAL" = "1";
-        "NIXOS_OZONE_WL" = inputs.lib.mkIf gui.preferred "1";
+        GTK_USE_PORTAL = "1";
+        NIXOS_OZONE_WL = inputs.lib.mkIf gui.preferred "1";
+        KWIN_DRM_DISABLE_TRIPLE_BUFFERING = "1";
       };
       plasma6.excludePackages = inputs.lib.mkIf (!gui.preferred) [ inputs.pkgs.kdePackages.plasma-nm ];
       persistence = let inherit (inputs.config.nixos.system) impermanence; in inputs.lib.mkIf impermanence.enable