Variable: tab-bar-tab-hints
tab-bar-tab-hints is a customizable variable defined in tab-bar.el.gz.
Value
nil
Documentation
Show absolute numbers on tabs in the tab bar before the tab name.
This helps to select the tab by its number using tab-bar-select-tab
and tab-bar-select-tab-modifiers.
This variable was added, or its default value changed, in Emacs 27.1.
Source Code
;; Defined in /usr/src/emacs/lisp/tab-bar.el.gz
(defcustom tab-bar-tab-hints nil
"Show absolute numbers on tabs in the tab bar before the tab name.
This helps to select the tab by its number using `tab-bar-select-tab'
and `tab-bar-select-tab-modifiers'."
:type 'boolean
:initialize #'custom-initialize-default
:set (lambda (sym val)
(set-default sym val)
(force-mode-line-update))
:group 'tab-bar
:version "27.1")