anchor.diff:    '';
   
     postPatch = ''
  -    # Fix location of poppler-qt5.h
  -    substituteInPlace src-qt5/desktop-utils/lumina-pdf/mainUI.h \
  -      --replace '#include <poppler-qt5.h>' '#include <poppler/qt5/poppler-qt5.h>'
  -
       # Fix plugin dir
       substituteInPlace src-qt5/core/lumina-theme-engine/lthemeengine.pri \
         --replace "\$\$[QT_INSTALL_PLUGINS]" "$out/$qtPluginPrefix"
  
positive.code: 
    buildInputs = [
      xorg.libxcb
      xorg.libXdamage
      xorg.xcbutilwm
      xorg.xcbutilimage
  
negative.code:     qtsvg
      qtmultimedia
      qtx11extras
      fluxbox
      xscreensaver
      desktop-file-utils
  