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From: Rodrigo Morales <me@rodrigomorales.site>
To: <help-gnu-emacs@gnu.org>
Subject: [Question] Which function is used internally to update the tab-bar?
Date: Sun, 31 Dec 2023 21:09:35 +0300	[thread overview]
Message-ID: <ca9a8523f9e961e0176b73eb92e55865@rodrigomorales.site> (raw)

I'm learning how to customize tab-bar. I want to know the function
that is used for updating the content of the tab-bar.

I've noticed that the content of the tab-bar is updated whenever I call
=other-window= (by default, bound to =C-x o=).I wrote the following
function which helped me identify the exact times at which the tab-bar
is updated.

#+BEGIN_SRC emacs-lisp
(defun my/f ()
  (format-time-string "%H:%M:%S.%N"))

(setq tab-bar-format
      '(tab-bar-format-tabs
        tab-bar-format-align-right
        tab-bar-format-global
        my/f))
#+END_SRC

While trying to find the relevant function, I found the function
tab-bar--update-tab-bar-lines. However, when I evaluate this sexp
(tab-bar--update-tab-bar-lines), the tab-bar of the current frame is not
updated.



             reply	other threads:[~2023-12-31 18:09 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-31 18:09 Rodrigo Morales [this message]
2024-01-01  3:05 ` [Question] Which function is used internally to update the tab-bar? Rodrigo Morales

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