public event OnFocusOut
Prototype:
OnFocusOut(Sender, EventData)
Parameters
Sender
the event firing control
EventData
unused for this event
Description:
This event is fired when this control looses its focus(check GTK documentation for more information).
Warning: this event is undocumented(or poorly documented) in GTK/GTKmm.
Return value:
This event can close the application by returning MSG_APPLICATION_QUIT. Any other return value will be ignored.