Function: tab-line-force-update

tab-line-force-update is a byte-compiled function defined in tab-line.el.gz.

Signature

(tab-line-force-update ALL)

Documentation

Force redisplay of the current buffer’s tab line.

This function also clears the tab-line cache. With optional non-nil ALL, it clears the tab-line cache of all tab lines and forces their redisplay.

Source Code

;; Defined in /usr/src/emacs/lisp/tab-line.el.gz
(defun tab-line-force-update (all)
  "Force redisplay of the current buffer’s tab line.
This function also clears the tab-line cache.  With optional non-nil ALL,
it clears the tab-line cache of all tab lines and forces their redisplay."
  (if all
      (walk-windows
       (lambda (window)
         (set-window-parameter window 'tab-line-cache nil))
       'no-mini t)
    (set-window-parameter nil 'tab-line-cache nil))
  (force-mode-line-update all))