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: Flicker on MS Windows Date: Sun, 06 Mar 2022 13:13:24 +0200 Message-ID: <83ee3fgwq3.fsf@gnu.org> References: <87o82jpeee.fsf.ref@yahoo.com> <87o82jpeee.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="6776"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Po Lu Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Mar 06 12:15:16 2022 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 1nQor6-0001bJ-4C for ged-emacs-devel@m.gmane-mx.org; Sun, 06 Mar 2022 12:15:16 +0100 Original-Received: from localhost ([::1]:45116 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nQor4-0005qT-Ju for ged-emacs-devel@m.gmane-mx.org; Sun, 06 Mar 2022 06:15:14 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:55156) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nQopX-0003C1-5X for emacs-devel@gnu.org; Sun, 06 Mar 2022 06:13:40 -0500 Original-Received: from [2001:470:142:3::e] (port=45714 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nQopV-0008DK-Rm; Sun, 06 Mar 2022 06:13:38 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=4Z4LPMo4uDb1vgXzjkGZBbH9U8Mbu0zOrp1MYtC6uwA=; b=csw/INxVHXrK 9FyAJoFSBpsC/qm+si/LNGlw9JP0DTFtBZhnwcPXA9glKjzF/k221Pmt0EzKZOVBMgCF2YSo+4Bk/ gJjB4Ejy98uRejJuEvogQT6N8uzK48xc2/5q2JvWKzi1bxSzpWHnf8Qr22rgStRqs7foNtGJgYzKb ERF9IxRXKDqWdtP15jxFOd6iT57VYnH7IppngCimzEs+8pvrdu6Yn4i+UDickOJqz8dtvo/TJz9Qk HXFWMtPVAsC7A1GqTRBEBb9wZWKjSPY+meWbnEKFpvLO+S8C8gwlaGRvBBE9P5KVBo+2ioT0WJpbl 9OEF4b9srAXSUmxqgHBAMw==; Original-Received: from [87.69.77.57] (port=1216 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 1nQopV-0008Co-AD; Sun, 06 Mar 2022 06:13:37 -0500 In-Reply-To: <87o82jpeee.fsf@yahoo.com> (message from Po Lu on Sun, 06 Mar 2022 18:24:25 +0800) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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:286851 Archived-At: > From: Po Lu > Date: Sun, 06 Mar 2022 18:24:25 +0800 > > Has anyone noticed that Emacs seems to flicker a lot on newer versions > of MS-Windows, such as Windows Vista and Windows 10? I never used Emacs > much on Windows, but the flicker isn't noticable on Windows XP and 9X, > while scrolling from the top to the bottom of w32term.c in those newer > versions leaves chunks of text noticably missing, presumably between > w32_scroll_run and the rest of the window being displayed. The menu bar > also constantly flickers, but I see that on Windows XP as well. With which version(s) of Emacs do you see this?