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#61667: 29.0.60; Failure to redisplay Date: Wed, 01 Mar 2023 09:11:49 +0800 Message-ID: <875ybl1dii.fsf@yahoo.com> References: <04d7cb31-684c-07c0-ee7b-503514fc1a85@yandex.ru> <8716b41c9757d7e81bd2@heytings.org> <1dafb35c-657c-037f-8244-4568b4e22fcd@yandex.ru> <8716b41c9708333e6bdb@heytings.org> <6f161919-7ee4-e461-e688-797c76fa6d74@yandex.ru> <83fsatj57m.fsf@gnu.org> <83356sk4jk.fsf@gnu.org> <2d674d22-fe8c-b7a3-115f-515a8a37b7e5@yandex.ru> <831qmck3qt.fsf@gnu.org> <41c5671e-e9c3-33f3-6c9c-8a1a6fc527fb@yandex.ru> <83ttz8ils1.fsf@gnu.org> <8716b41c9716878d8cb9@heytings.org> <8716b41c97839d6a8b87@heytings.org> <7fee18a7-3307-b6de-1428-ae17d51c85af@yandex.ru> <9ac9271f1ee55a9b8bbf@heytings.org> <87a60y13ou.fsf@yahoo.com> <674e150e-fcbe-7d67-962e-214cfaec2ca0@yandex.ru> Reply-To: Po Lu Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; 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Hermes SMTP Server) with ESMTPA ID dc5f4298c44006feb5cd3b2eb533e994; Wed, 01 Mar 2023 01:11:54 +0000 (UTC) In-Reply-To: <674e150e-fcbe-7d67-962e-214cfaec2ca0@yandex.ru> (Dmitry Gutov's message of "Tue, 28 Feb 2023 19:59:24 +0200") X-Mailer: WebService/1.1.21221 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:257022 Archived-At: Dmitry Gutov writes: > Why does constant frame-title-format fix this, though? Because presumably Mutter has no need to damage the title bar, which you do see changing. > I have tried this with default config (double buffering on, > undecorated off), and I don't see any delay between text insertion and > frame title changes. 1 second pause, "Test 1" is inserted, the title > changes (*), 1 second pause, "Test 2" is inserted, the title changes. > > That probably means I don't need to test the alternative configs, > right? Yes, but that's odd. What if you run the entire test in an infinite loop? Do you eventually notice a delay? > (*) By default frame-title-format is eq to icon-title-format, so with > 'emacs -Q' the title doesn't actually change on the first step. I The idea was to restore the original frame-title-format, yes; it was supposed to be run in a loop as well.