Tells the Cocoa text input system to handle mouse or key events.
Original signature is '- (BOOL)handleEvent:(NSEvent *)theEvent'
Available in Mac OS X v10.6 and later.


- theEvent (NSEvent)
- The event to handle.

YES if the system consumed the event; otherwise NO.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later)