| Class | Description | 
|---|---|
| DesktopEventGenerator | 
 This event generator is used by the  
event dispatcher of the desktop in order to send
 additional events to the widgets. | 
| EventDispatcher | 
 Dispatches the events received on a desktop to its children. 
 | 
| PointerEventDispatcher | 
 Dispatches the pointer events received on a desktop to its children. 
 |