code: function(className, theme) {
      this.base(arguments);
      this.__applications = [];
      if (className) {
        var app = new qx.tool.compiler.app.Application(className);
        if (theme) {
          app.setTheme(theme); 
        }
        this.addApplication(app);
      }
    }
docs: Constructor
  @param className {String|String[]} classname(s) to generate
  @param theme {String} the theme classname