Variable: tab-bar-tab-group-function

tab-bar-tab-group-function is a customizable variable defined in tab-bar.el.gz.

Value

tab-bar-tab-group-default

Documentation

Function to get a tab group name.

Function gets one argument: a tab.

This variable was added, or its default value changed, in Emacs 28.1.

Source Code

;; Defined in /usr/src/emacs/lisp/tab-bar.el.gz
(defcustom tab-bar-tab-group-function #'tab-bar-tab-group-default
  "Function to get a tab group name.
Function gets one argument: a tab."
  :type 'function
  :initialize #'custom-initialize-default
  :set (lambda (sym val)
         (set-default sym val)
         (force-mode-line-update))
  :group 'tab-bar
  :version "28.1")