Variable: pr-gs-resolution
pr-gs-resolution is a customizable variable defined in printing.el.gz.
Value
300
Documentation
Specify ghostscript resolution switch value (-r).
A note on the gs switches:
-r300 resolution 300x300
See pr-gs-switches for documentation.
See also pr-ps-printer-alist.
Source Code
;; Defined in /usr/src/emacs/lisp/printing.el.gz
(defcustom pr-gs-resolution 300
"Specify ghostscript resolution switch value (-r).
A note on the gs switches:
-r300 resolution 300x300
See `pr-gs-switches' for documentation.
See also `pr-ps-printer-alist'."
:type '(integer :tag "Ghostscript Resolution"))