//Roo.log("Add xtype")
tree.el.attr('xtype', tree['|xns'] + '.' + tree['xtype']);
if (!tree.items || !tree.items.length) { return; }
//Roo.log("Add xtype")
tree.el.attr('xtype', tree['|xns'] + '.' + tree['xtype']);
if (!tree.items || !tree.items.length) { return; }