From 29984810d20c2cbafb2e2779c2cb70e81bcd6f8f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tor=20Hedin=20Br=C3=B8nner?= <torhedinbronner@gmail.com>
Date: Sat, 14 Sep 2019 02:53:00 +0200
Subject: [PATCH] gcolor3: fix build

---
 pkgs/applications/graphics/gcolor3/default.nix | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/graphics/gcolor3/default.nix b/pkgs/applications/graphics/gcolor3/default.nix
index c7555b612f7b..67be3ba6782c 100644
--- a/pkgs/applications/graphics/gcolor3/default.nix
+++ b/pkgs/applications/graphics/gcolor3/default.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchFromGitLab, meson, ninja, gettext, pkgconfig, libxml2, gtk3, hicolor-icon-theme, wrapGAppsHook }:
+{ stdenv, fetchFromGitLab, meson, ninja, gettext, pkgconfig, libxml2, gtk3, hicolor-icon-theme, wrapGAppsHook
+, fetchpatch }:
 
 let
   version = "2.3.1";
@@ -14,6 +15,14 @@ in stdenv.mkDerivation {
     sha256 = "10cfzlkflwkb7f51rnrxmgxpfryh1qzvqaydj6lffjq9zvnhigg7";
   };
 
+  patches = [
+    # Remove useage of deprecrated G_PARAM_PRIVATE
+    (fetchpatch {
+      url = "https://gitlab.gnome.org/World/gcolor3/commit/96612cdd6c2cc71e28eb97ee17956004a05e5140.patch";
+      sha256 = "134wv5x15bd7k0fjzifrddwssaq213sx2l38r3xw6x1j625qwzq9";
+    })
+  ];
+
   nativeBuildInputs = [ meson ninja gettext pkgconfig libxml2 wrapGAppsHook ];
 
   buildInputs = [ gtk3 hicolor-icon-theme ];