Variable: treemacs-indent-guide-mode
treemacs-indent-guide-mode is a customizable variable defined in
treemacs-visuals.el.
Value
nil
Documentation
Non-nil if Treemacs-Indent-Guide mode is enabled.
See the treemacs-indent-guide-mode(var)/treemacs-indent-guide-mode(fun) command
for a description of this minor mode.
Setting this variable directly does not take effect;
either customize it (see the info node (emacs)Easy Customization)
or call the function treemacs-indent-guide-mode(var)/treemacs-indent-guide-mode(fun).
Key Bindings
Source Code
;; Defined in ~/.emacs.d/elpa/treemacs-20251226.1307/treemacs-visuals.el
(define-minor-mode treemacs-indent-guide-mode
"Toggle `treemacs-indent-guide-mode'.
When enabled treemacs will show simple indent guides for its folder structure.
The effect is achieved by overriding the values of `treemacs-indentation' and
`treemacs-indentation-string'. Disabling the mode will restore the previously
used settings."
:init-value nil
:global t
:lighter nil
:group 'treemacs
(if treemacs-indent-guide-mode
(progn
(setf
treemacs--saved-indent-settings
(cons treemacs-indentation treemacs-indentation-string)
treemacs-indentation 1
treemacs-indentation-string
(pcase-exhaustive treemacs-indent-guide-style
('line (propertize " ┃ " 'face 'font-lock-comment-face))
('block (list
" "
(propertize "██" 'face 'font-lock-comment-face))))))
(setf treemacs-indentation (car treemacs--saved-indent-settings)
treemacs-indentation-string (cdr treemacs--saved-indent-settings)))
(treemacs-without-messages
(treemacs-run-in-every-buffer
(treemacs--do-refresh (current-buffer) 'all))))