Variable: appt-disp-window-function
appt-disp-window-function is a customizable variable defined in
appt.el.gz.
Value
appt-disp-window
Documentation
Function called to display appointment window.
Only relevant if reminders are being displayed in a window. It should take three string arguments: the number of minutes till the appointment, the current time, and the text of the appointment. Each argument may also be a list, if multiple appointments are relevant at any one time.
Probably introduced at or before Emacs version 19.24.
Source Code
;; Defined in /usr/src/emacs/lisp/calendar/appt.el.gz
(defcustom appt-disp-window-function #'appt-disp-window
"Function called to display appointment window.
Only relevant if reminders are being displayed in a window.
It should take three string arguments: the number of minutes till
the appointment, the current time, and the text of the appointment.
Each argument may also be a list, if multiple appointments are
relevant at any one time."
:type 'function
:group 'appt)