qt-box-editor: unstable-2019-07-12 -> unstable-2019-07-14, fix build with leptonica 1.83

mkDerivation {

  pname = "qt-box-editor";

  version = "unstable-2019-07-12";

  version = "unstable-2019-07-14";

  src = fetchFromGitHub {

    owner = "zdenop";

    repo = "qt-box-editor";

    rev = "75a68b466868ba41ba2886caa796057403fe1901";

    sha256 = "0zwsyy7cnbhy5aazwlkhd9y8bnzlgy1gffqa46abajn4809b95k3";

    rev = "cba2929dabc6c715acd1a282ba161fee914c87f6";

    hash = "sha256-3dWnAu0CLO3atjbC1zJEnL3vzsIEecDDDhW3INMfCv4=";

  };

  buildInputs = [ qtbase qtsvg leptonica tesseract ];

  nativeBuildInputs = [ qmake ];

  # remove with next release

  # https://github.com/zdenop/qt-box-editor/pull/78

  # https://github.com/zdenop/qt-box-editor/issues/87

  postPatch = ''

    printf "INSTALLS += target\ntarget.path = $out/bin" >>  qt-box-editor.pro

    sed -i '/allheaders.h/a#include <leptonica/pix_internal.h>' src/TessTools.h

    substituteInPlace qt-box-editor.pro \

      --replace '-llept' '-lleptonica'

  '';

  meta = with lib; {