Variable: tab-line-mode-hook

tab-line-mode-hook is a customizable variable defined in tab-line.el.gz.

Value

(tab-line-mode-set-explicitly(var)/tab-line-mode-set-explicitly(fun))

Documentation

Hook run after entering or leaving tab-line-mode(var)/tab-line-mode(fun).

No problems result if this variable is not bound. add-hook automatically binds it. (This is true for all hook variables.)

Source Code

;; Defined in /usr/src/emacs/lisp/tab-line.el.gz
;;;###autoload
(define-minor-mode tab-line-mode
  "Toggle display of tab line in the windows displaying the current buffer."
  :lighter nil
  (let ((default-value '(:eval (tab-line-format))))
    (if tab-line-mode
        ;; Preserve the existing tab-line set outside of this mode
        (unless tab-line-format
          (setq tab-line-format default-value))
      ;; Reset only values set by this mode
      (when (equal tab-line-format default-value)
        (setq tab-line-format nil)))))