title: EXTJS 4.1 MVC: How to add listeners for grid plugins at controllers
body: <p>I found the way to implement listeners for components in <a href="http://docs.sencha.com/ext-js/4-1/#!/guide/mvc_pt2" rel="nofollow">EXTJS MVC</a>. But I cannot find the way to add listeners for grid plugins at controller.</p>