Variable: org-clock-heading-function
org-clock-heading-function is a customizable variable defined in
org-clock.el.gz.
Value
nil
Documentation
When non-nil, should be a function to create org-clock-heading.
This is the string shown in the mode line when a clock is running. The function is called with point at the beginning of the headline.
Source Code
;; Defined in /usr/src/emacs/lisp/org/org-clock.el.gz
(defcustom org-clock-heading-function nil
"When non-nil, should be a function to create `org-clock-heading'.
This is the string shown in the mode line when a clock is running.
The function is called with point at the beginning of the headline."
:group 'org-clock
:type '(choice (const nil) (function)))