anchor.diff:  {
  -  stdenv, fetchFromGitHub, fetchurl, standardPatch,
  +  stdenv, fetchFromGitHub, fetchurl,
     cmake, pkgconfig, lxqt-build-tools,
     qtbase, qttools, qtx11extras, qtsvg, libdbusmenu, kwindowsystem, solid,
  -  kguiaddons, liblxqt, libqtxdg, lxqt-common, lxqt-globalkeys, libsysstat,
  +  kguiaddons, liblxqt, libqtxdg, lxqt-globalkeys, libsysstat,
     xorg, libstatgrab, lm_sensors, libpulseaudio, alsaLib, menu-cache,
  -  lxmenu-data
  +  lxmenu-data, pcre
   }:
   
   stdenv.mkDerivation rec {
     name = "${pname}-${version}";
     pname = "lxqt-panel";
  -  version = "0.11.1";
  +  version = "0.12.0";
   
  -  srcs = fetchFromGitHub {
  +  src = fetchFromGitHub {
       owner = "lxde";
       repo = pname;
       rev = version;
  -    sha256 = "097rivly61i99v0w9a3dgbwbc4c5x9nh3jl0n94dix1qgd4w983y";
  +    sha256 = "01xmnb17jpydyfvxwaa6kymzdasnyd94z62gjah8y4pzsmykcr4x";
     };
   
     nativeBuildInputs = [
  
positive.code:     alsaLib
      menu-cache
      lxmenu-data
    ];
  
    patches = [
      (fetchurl {
         url = https://github.com/lxde/lxqt-panel/commit/ec62109e0fa678875a9b10fc6f1975267432712d.patch;
         sha256 = "1ywwk8gb6gbvs8z9gwgsnb13z1jvyvjij349nq7ij6iyhyld0jlr";
      })
    ];
  
    cmakeFlags = [ "-DPULL_TRANSLATIONS=NO" ];
  
    postPatch = standardPatch;
  
    meta = with stdenv.lib; {
      description = "The LXQt desktop panel";
  
negative.code:     kguiaddons
      liblxqt
      libqtxdg
      lxqt-globalkeys
      libsysstat
      xorg.libpthreadstubs
  