I am new to GXT and using GXT 3.0.1. I would like to use the MVC in GXT 3.0.1 however, from my previous research of GXT 2*, am supposed to create a class for defining my events that I'll use in the controllers. In GXT 2*, I would import the EventType as follows 'import com.extjs.gxt.ui.client.event.EventType;' But Am not finding EventType anywhere. Is there something am missing? or Where can I find it? Any MVC sample code using GXT 3.0.* will be highly appreciated.