gistfile1.js

(function() {

//set up your widget

dojo.declare("MyTable", dijit._Widget,  {

  //other widget method declarations

    buildRows: function(){
        dojo.forEach(users, dojo.hitch(this, function(user){
	    //create row
	
	    var actionButtons = new ActionButtons(); //ActionButtons now needs to be destroyed!!
	    actionCol.appendChild( actionButtons.domNode );
        });
    }

  //other widget method declarations
}

})();