gistfile1.js

//==================
// Track a widget
//==================
var actionButtons = new ActionButtons(); //ActionButtons now needs to be destroyed!!
this._childWidgets.push(actionButtons);

//==================
// Track an event handler
//==================
var handle = dojo.connect( /*your params*/ );
this._connectHandles.push( handle );

//==================
// Track a topic
//==================
var topic = dojo.subscribe( /* your params */ );
this._topics.push( topic );