Variable: image-dired-cmd-optipng-program

image-dired-cmd-optipng-program is a customizable variable defined in image-dired-external.el.gz.

Value

nil

Documentation

The executable file name of the optipng program.

This variable was added, or its default value changed, in Emacs 26.1.

Source Code

;; Defined in /usr/src/emacs/lisp/image/image-dired-external.el.gz
(defcustom image-dired-cmd-optipng-program (executable-find "optipng")
  "The executable file name of the `optipng' program."
  :version "26.1"
  :type '(choice (const :tag "Not Set" nil) file))