code: function() {
          var me = this,
              data = (me.$cache || me.getCache()).data,
              clip;
  
          if (data[ISCLIPPED]) {
              data[ISCLIPPED] = false;
              clip = data[ORIGINALCLIP];
              if (clip.o) {
                  me.setStyle(OVERFLOW, clip.o);
              }
              if (clip.x) {
                  me.setStyle(OVERFLOWX, clip.x);
              }
              if (clip.y) {
                  me.setStyle(OVERFLOWY, clip.y);
              }
          }
          return me;
      }
docs: Return clipping (overflow) to original clipping before {@link #clip} was called
  @return {Ext.dom.Element} this