anchor.diff:    nativeBuildInputs = [
       cmake
       pkgconfig
  -    lxqt.lxqt-build-tools
  +    lxqt-build-tools
     ];
   
     buildInputs = [
  
positive.code:     qt5.qttools
      qt5.qtx11extras
      qt5.qtsvg
      lxqt.libfm-qt
      xorg.libpthreadstubs
      xorg.libXdmcp
      libfm
      libexif
    ];
  
  
negative.code: { stdenv, fetchFromGitHub, cmake, pkgconfig, qt5, xorg, lxqt-build-tools, libfm-qt, libexif }:
  
  stdenv.mkDerivation rec {
    name = "${pname}-${version}";
  