code: function(type, args, obj) {
          var title = args[0];
  
          // "" disables title bar
          if (title) {
              this.createTitleBar(title);
          } else {
              var close = this.cfg.getProperty(DEF_CFG.CLOSE.key);
              if (!close) {
                  this.removeTitleBar();
              } else {
                  this.createTitleBar("&#160;");
              }
          }
      }
docs: Default handler for the "title" property
  @method configTitle