Variable: register-preview-function

register-preview-function is a variable defined in register.el.gz.

Value

nil

Documentation

Function to format a register for previewing.

Called with one argument, a cons (NAME . CONTENTS), as found in register-alist. The function should return a string, the description of the argument. The function to use is set according to the value of register--read-with-preview-function.

Source Code

;; Defined in /usr/src/emacs/lisp/register.el.gz
(defvar register-preview-function nil
  "Function to format a register for previewing.
Called with one argument, a cons (NAME . CONTENTS), as found
in `register-alist'.  The function should return a string, the
description of the argument.  The function to use is set according
to the value of `register--read-with-preview-function'.")