NEWT_EXIT_HOTKEY |
hotkey defined by newt_form_add_hot_key was pressed |
NEWT_EXIT_COMPONENT |
some component has caused form to exit |
NEWT_EXIT_FDREADY |
file descriptor specified in
newt_form_watch_fd is ready to be read or written
to |
NEWT_EXIT_TIMER |
time specified in newt_form_set_timer has
elapsed |