From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Documentation of tab-bar-show and friends Date: Thu, 09 Sep 2021 20:47:46 +0300 Message-ID: <83pmthk5dp.fsf@gnu.org> References: <83mtoqrul8.fsf@gnu.org> <874kaxj0qo.fsf@mail.linkov.net> <83tuixr8xb.fsf@gnu.org> <87czpi6ypp.fsf@mail.linkov.net> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="15723"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Juri Linkov Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Sep 09 19:49:06 2021 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mOOAc-0003pE-2Z for ged-emacs-devel@m.gmane-mx.org; Thu, 09 Sep 2021 19:49:06 +0200 Original-Received: from localhost ([::1]:46770 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mOOAa-0000vO-SV for ged-emacs-devel@m.gmane-mx.org; Thu, 09 Sep 2021 13:49:04 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42890) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mOO9R-0000CS-Qw for emacs-devel@gnu.org; Thu, 09 Sep 2021 13:47:54 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:39888) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mOO9Q-0005yb-Sf; Thu, 09 Sep 2021 13:47:52 -0400 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:2991 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mOO9Q-00028H-FH; Thu, 09 Sep 2021 13:47:52 -0400 In-Reply-To: <87czpi6ypp.fsf@mail.linkov.net> (message from Juri Linkov on Thu, 09 Sep 2021 10:54:37 +0300) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:274461 Archived-At: > From: Juri Linkov > Cc: emacs-devel@gnu.org > Date: Thu, 09 Sep 2021 10:54:37 +0300 > > >> > *** The tab bar is frame-local when 'tab-bar-show' is a number. > >> > Show/hide the tab bar independently for each frame, according to the > >> > value of 'tab-bar-show'. > >> > > >> > What does it mean "frame-local" in this case? Does it mean one should > >> > use a frame parameter called tab-bar-show? Or does it mean something > >> > else? > >> > >> This means it affects each frame separately. > > > > How does it do that? It's a good-faith question: I don't understand > > how you make that happen, except by using frame parameters. > > Indeed, 'toggle-frame-tab-bar' modifies two frame parameters: > 'tab-bar-lines' and 'tab-bar-lines-keep-state'. I'm still missing something: how does one go about setting tab bar independently for several frames? NEWS says "according to the value of tab-bar-show", but that variable is global, so setting it affects all the frames, no?