code: function () {
          var self = this;
  
          self.parent()._lastRect = null;
  
          DomUtils.css(self.getEl(), { width: '', height: '' });
  
          self._layoutRect = self._lastRepaintRect = self._lastLayoutRect = null;
          self.initLayoutRect();
        }
docs: Updates the controls layout rect by re-measuing it.