anchor.diff:  #      withDocumentation = true;
   #    };
   #
  -#    quazip = callPackage ../development/libraries/quazip {
  -#      qt = qtbase;
  -#    };
  +    quazip = callPackage ../development/libraries/quazip {
  +      qt = qtbase;
  +    };
   #
   #    qwt = callPackage ../development/libraries/qwt/6.nix { };
   #
  
positive.code: #
  #  doclifter = callPackage ../development/tools/misc/doclifter { };
  #
  #  docutils = pythonPackages.docutils;
  #
  #  dot2tex = pythonPackages.dot2tex;
  #
  
negative.code: #    libpng = libpng12;
  #  };
  #
    qt4 = pkgs.kde4.qt4;
  
    qt48 = callPackage ../development/libraries/qt-4.x/4.8 {
      # GNOME dependencies are not used unless gtkStyle == true
      inherit (pkgs.gnome) libgnomeui GConf gnome_vfs;
    };
  
    qt48Full = appendToName "full" (qt48.override {
      docs = true;
      demos = true;
      examples = true;
      developerBuild = true;
    });
  
    qt54 =
      let imported = import ../development/libraries/qt-5/5.4 { inherit pkgs; };
      in recurseIntoAttrs (imported.override (super: qt5LibsFun));
  