</span> * Abstract method to be overriden when a feature should add additional
* arguments to its event signature. By default the event will fire:
* - view - The underlying Ext.view.Table
</span> * Abstract method to be overriden when a feature should add additional
* arguments to its event signature. By default the event will fire:
* - view - The underlying Ext.view.Table
*
* The method must also return the eventName as the first index of the array
* to be passed to fireEvent.
*
* The method must also return the eventName as the first index of the array
* to be passed to fireEvent.