/**
* @cfg {Boolean} deferRowRender <P>Defaults to <tt>true</tt> to enable deferred row rendering.</p>
* <p>This allows the GridPanel to be initially rendered empty, with the expensive update of the row
* structure deferred so that layouts with GridPanels appear more quickly.</p>
*/
deferRowRender : true,
/**
* @cfg {Boolean} deferRowRender <P>Defaults to <tt>true</tt> to enable deferred row rendering.</p>
* <p>This allows the GridPanel to be initially rendered empty, with the expensive update of the row
* structure deferred so that layouts with GridPanels appear more quickly.</p>
*/
deferRowRender : true,