From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#55299: 29.0.50; Bug with the mode-line and pixel-scroll-precision-mode Date: Sun, 08 May 2022 13:55:28 +0800 Message-ID: <87k0aw601b.fsf@yahoo.com> References: <7E7762D2-E79D-4BD3-B45B-294F3052AF36@univie.ac.at> <87czgp7i4v.fsf@yahoo.com> <878rrd7e3q.fsf@yahoo.com> <871qx57a2k.fsf@yahoo.com> <0E529C44-AB66-47DE-8431-B27EB84A2549@univie.ac.at> <87sfpk6dn7.fsf@yahoo.com> <83tua0wpt7.fsf@gnu.org> Reply-To: Po Lu Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="27013"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) Cc: 55299@debbugs.gnu.org, konrad.podczeck@univie.ac.at To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun May 08 07:57:10 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1nnZun-0006rU-8m for geb-bug-gnu-emacs@m.gmane-mx.org; 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Hermes SMTP Server) with ESMTPA ID daab30fc8744d34ad14c31042004d025; Sun, 08 May 2022 05:55:32 +0000 (UTC) In-Reply-To: <83tua0wpt7.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 08 May 2022 08:34:12 +0300") X-Mailer: WebService/1.1.20188 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:231625 Archived-At: Eli Zaretskii writes: > I'm not surer we want this. It will slow down redisplay, so we need a > good understanding why this is required. And the problem happens only > on macOS, isn't that so? No, I found I could reproduce it on GNU/Linux as well (with some coaxing). The problem is windows are not marked for redisplay after their vscroll changes, so redisplay only happens to the selected window after just setting the vscroll. I suppose `wset_redisplay' would work too.