Variable: tab-line-close-modified-button-show

tab-line-close-modified-button-show is a customizable variable defined in tab-line.el.gz.

Value

t

Documentation

If non-nil, the close button appearance will change when its buffer is modified.

This variable was added, or its default value changed, in Emacs 31.1.

Probably introduced at or before Emacs version 31.1.

Source Code

;; Defined in /usr/src/emacs/lisp/tab-line.el.gz
(defcustom tab-line-close-modified-button-show t
  "If non-nil, the close button appearance will change when its buffer is modified."
  :type 'boolean
  :initialize 'custom-initialize-default
  :set (lambda (sym val)
         (set-default sym val)
         (force-mode-line-update t))
  :group 'tab-line
  :version "31.1")