code: function() {
          var me = this,
              array, cls;
  
          me.callParent(arguments);
  
          cls = me.baseCls + '-body-' + me.ui;
          if (me.rendered) {
              if (me.bodyCls) {
                  me.body.removeCls(me.bodyCls);
              } else {
                  me.body.removeCls(cls);
              }
          } else {
              if (me.bodyCls) {
                  array = me.bodyCls.split(' ');
                  Ext.Array.remove(array, cls);
                  me.bodyCls = array.join(' ');
              } else {
                  me.bodyCls = cls;
              }
          }
  
          if (me.titleCmp && me.titleCmp.rendered) {
              me.titleCmp.removeCls(me.baseCls + '-text-container-' + me.ui);
          }
      }
docs: inherit docs