* class names, simply return them space-delimited within the string (e.g. 'my-class another-class').* @param {Boolean} [silent=false] Passing `true` will suppress the `disable` event from being fired.* Renders the HTML markup string for a single row into the passed array as a sequence of strings, or* @param {String[]} [out] A string array onto which to append the resulting HTML string. If omitted,// Define the rowAttr object now. We don't want to do it in the treeview treeRowTpl because anything// drag out of that, and mouseup in *the other side*, the mousedowned side still receives the event!lockingPartner = me.lockingPartner && me.lockingPartner.grid.isVisible() ? me.lockingPartner : null,limit = (distance < 0) ? 0 : (store.isBufferedStore ? store.getTotalCount() : store.getCount()) - 1,