From c6e38d30329ca883e627e8aa7a489f4d1f149c2c Mon Sep 17 00:00:00 2001
From: Martin Joerg <martin.joerg@gmail.com>
Date: Wed, 22 Oct 2025 10:00:39 +0000
Subject: [PATCH] lxqt.libqtxdg: fix build against Qt >= 6.10

---
 pkgs/desktops/lxqt/libqtxdg/default.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/pkgs/desktops/lxqt/libqtxdg/default.nix b/pkgs/desktops/lxqt/libqtxdg/default.nix
index 3ea0a857efe8..dabc9a6eb7fa 100644
--- a/pkgs/desktops/lxqt/libqtxdg/default.nix
+++ b/pkgs/desktops/lxqt/libqtxdg/default.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchFromGitHub,
+  fetchpatch,
   cmake,
   qtbase,
   qtsvg,
@@ -27,6 +28,16 @@ stdenv.mkDerivation rec {
       ."${version}";
   };
 
+  patches = lib.optionals (version == "4.2.0") [
+    # fix build against Qt >= 6.10 (https://github.com/lxqt/libqtxdg/pull/313)
+    # TODO: drop when upgrading beyond version 4.2.0
+    (fetchpatch {
+      name = "cmake-fix-build-with-Qt-6.10.patch";
+      url = "https://github.com/lxqt/libqtxdg/commit/b01a024921acdfd5b0e97d5fda2933c726826e99.patch";
+      hash = "sha256-njpn6pU9BHlfYfkw/jEwh8w3Wo1F8MlRU8iQB+Tz2zU=";
+    })
+  ];
+
   nativeBuildInputs = [
     cmake
     lxqt-build-tools