Add action support on checkbox click

CheckableListItemView.js

MyApp.CheckableListItemView = SC.ListItemView.extend({
    /** @private in SC.ListItemView
     *
     * Overridden here to handle events on checkbox
     */
  mouseUp: function(evt) {
     var ret = sc_super();
     // check event was on checkbox
     if(this._isInsideCheckbox(evt)) {
           var pane = this.get('pane'),
               del = this.displayDelegate,
               target = this.getDelegateProperty('checkboxTarget', del),
               action = this.getDelegateProperty('checkboxAction', del);

           if (action && pane) {
               pane.rootResponder.sendAction(action, target, this, pane);
           }
     }
     return ret;
  }
});