*/
checkedCls: Ext.baseCSSPrefix + 'menu-item-checked',
/**
* @cfg {String} uncheckedCls
* The CSS class used by {@link #cls} to show the unchecked state.
* Defaults to `Ext.baseCSSPrefix + 'menu-item-unchecked'`.
*/
checkedCls: Ext.baseCSSPrefix + 'menu-item-checked',
/**
* @cfg {String} uncheckedCls
* The CSS class used by {@link #cls} to show the unchecked state.
* Defaults to `Ext.baseCSSPrefix + 'menu-item-unchecked'`.