Variable: register--read-with-preview-function

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

Value

register-read-with-preview-traditional

Documentation

Function to use for reading a register name with preview.

Two functions are provided, one that provide navigation and highlighting of the selected register, filtering of register according to command in use, defaults register to use when setting a new register, confirmation and notification when you are about to overwrite a register, and generic functions to configure how each existing command behaves. Use the function register-read-with-preview-fancy for this. The other provided function, register-read-with-preview-traditional, behaves the same as in Emacs 29 and before: no filtering, no navigation, and no defaults.

Source Code

;; Defined in /usr/src/emacs/lisp/register.el.gz
(defvar register--read-with-preview-function nil
  "Function to use for reading a register name with preview.
Two functions are provided, one that provide navigation and highlighting
of the selected register, filtering of register according to command in
use, defaults register to use when setting a new register, confirmation
and notification when you are about to overwrite a register, and generic
functions to configure how each existing command behaves.  Use the
function `register-read-with-preview-fancy' for this.  The other
provided function, `register-read-with-preview-traditional', behaves
the same as in Emacs 29 and before: no filtering, no navigation,
and no defaults.")