gnu.x11.event
Classes 
ButtonPress
ButtonRelease
CirculateNotify
CirculateRequest
ClientMessage
ColormapNotify
ConfigureNotify
ConfigureRequest
CreateNotify
DestroyNotify
EnterNotify
Event
Expose
FocusEvent
FocusIn
FocusOut
GraphicsExpose
GravityNotify
Input
KeymapNotify
KeyPress
KeyRelease
LeaveNotify
MapNotify
MappingNotify
MapRequest
MotionNotify
NoExposure
PropertyNotify
ReparentNotify
ResizeRequest
SelectionClear
SelectionNotify
SelectionRequest
UnmapNotify
VisibilityNotify