Variable: project-mode-line
project-mode-line is a customizable variable defined in project.el.gz.
Value
nil
Documentation
Whether to show current project name and Project menu on the mode line.
This feature requires the presence of the following item in
mode-line-format: (project-mode-line project-mode-line-format); it
is part of the default mode line beginning with Emacs 30.
This variable was added, or its default value changed, in Emacs 30.1.
Probably introduced at or before Emacs version 30.1.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/project.el.gz
;;; Project mode-line
;;;###autoload
(defcustom project-mode-line nil
"Whether to show current project name and Project menu on the mode line.
This feature requires the presence of the following item in
`mode-line-format': `(project-mode-line project-mode-line-format)'; it
is part of the default mode line beginning with Emacs 30."
:type 'boolean
:group 'project
:version "30.1")