"xtype" : "ComboBox",
"String triggerAction" : "all",
"string fieldLabel" : "Action",
+ "Boolean alwaysQuery" : true,
"$ xns" : "Roo.bootstrap",
"String hiddenName" : "status",
"String displayField" : "value",
"String indicatorpos" : "right",
+ "Boolean forceSelection" : true,
"items" : [
{
"$ string data" : "[\n ['1', 'Approve'],\n ['-1', 'Reject']\n] ",