From 8098fe9f1ea5787848745b4224222a11a5468152 Mon Sep 17 00:00:00 2001
From: Timon Schelling <me@timon.zip>
Date: Sat, 10 May 2025 17:10:39 +0000
Subject: [PATCH] qtcreator: add missing gtk3 gsettings-schemas

qtcreator depends on gtk3 gsettings-schemas, and their absence causes crashes, such as when creating a new project.
This resolves the issue by adding the required gsettings-schemas to XDG_DATA_DIRS via qtWrapperArgs.
---
 pkgs/development/tools/qtcreator/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/tools/qtcreator/default.nix b/pkgs/development/tools/qtcreator/default.nix
index 8a9b6d01ac03..9815d7392dd3 100644
--- a/pkgs/development/tools/qtcreator/default.nix
+++ b/pkgs/development/tools/qtcreator/default.nix
@@ -27,6 +27,7 @@
   rustc-demangle,
   elfutils,
   perf,
+  gtk3,
 }:
 
 stdenv.mkDerivation rec {
@@ -85,6 +86,7 @@ stdenv.mkDerivation rec {
 
   qtWrapperArgs = [
     "--set-default PERFPROFILER_PARSER_FILEPATH ${lib.getBin perf}/bin"
+    "--suffix XDG_DATA_DIRS : ${gtk3}/share/gsettings-schemas/${gtk3.name}"
   ];
 
   meta = with lib; {