anchor.diff: -{ stdenv, fetchurl, pkgconfig, intltool, libxfce4util, xfce4-panel, libxfce4ui, xfconf, gtk2, xfce }:
  +{ stdenv, fetchurl, pkgconfig, intltool, libxfce4util, xfce4-panel, libxfce4ui, gtk2, xfce }:
   
   let
     category = "panel-plugins";
  
positive.code:     sha256 = "0a72kqsjjh45swimqlpyrahdnplp0383v0i4phr4n6g8c1ixyry7";
    };
  
    nativeBuildInputs = [ pkgconfig ];
    buildInputs = [ intltool libxfce4util libxfce4ui xfce4-panel xfconf gtk2 ];
    
    passthru.updateScript = xfce.updateScript {
      inherit pname version;
      attrPath = "xfce.${pname}";
  
negative.code:   };
  
    meta = {
      homepage = "https://docs.xfce.org/panel-plugins/xfce4-embed-plugin";
      description = "Embed arbitrary app windows on Xfce panel";
      license = licenses.gpl2Plus;
      platforms = platforms.linux;
      maintainers = [ maintainers.AndersonTorres ];
    };
  