Function: gnus-article-toggle-truncate-lines

gnus-article-toggle-truncate-lines is an autoloaded, interactive and byte-compiled function defined in gnus-art.el.gz.

Signature

(gnus-article-toggle-truncate-lines &optional ARG)

Documentation

Toggle whether to fold or truncate long lines in article the buffer.

If ARG is non-nil and not a number, toggle gnus-article-truncate-lines too. If ARG is a number, truncate long lines if and only if arg is positive.

Key Bindings

Source Code

;; Defined in /usr/src/emacs/lisp/gnus/gnus-art.el.gz
(defun gnus-article-toggle-truncate-lines (&optional arg)
  "Toggle whether to fold or truncate long lines in article the buffer.
If ARG is non-nil and not a number, toggle
`gnus-article-truncate-lines' too.  If ARG is a number, truncate
long lines if and only if arg is positive."
  (interactive "P" gnus-article-mode gnus-summary-mode)
  (cond
   ((and (numberp arg) (> arg 0))
    (setq gnus-article-truncate-lines t))
   ((numberp arg)
    (setq gnus-article-truncate-lines nil))
   (arg
    (setq gnus-article-truncate-lines
	  (not gnus-article-truncate-lines))))
  (gnus-with-article-buffer
    (cond
     ((and (numberp arg) (> arg 0))
      (setq truncate-lines nil))
     ((numberp arg)
      (setq truncate-lines t)))
    (toggle-truncate-lines)))