From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Nicolas =?UTF-8?Q?B=C3=A9rtolo?= Newsgroups: gmane.emacs.bugs Subject: bug#40278: 27.0.90; Flickering in Windows 10 Date: Wed, 1 Apr 2020 17:39:06 -0300 Message-ID: References: <5e80c8ad.1c69fb81.73345.30e9@mx.google.com> <83y2rj3wfp.fsf@gnu.org> <834ku63pj1.fsf@gnu.org> <85imilolpt.fsf@gmail.com> <75e3a76c-8067-d1bc-74c2-368250129d15@gmx.at> <83ftdo1ps8.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="87889"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 40278@debbugs.gnu.org, Noam Postavsky To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Apr 01 22:40:13 2020 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 1jJk9k-000Mlv-B2 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Wed, 01 Apr 2020 13:39:18 -0700 (PDT) In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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:177951 Archived-At: > From what Noam described the flickering could be due to the tool bar. > What happens when you write > > (defun open-test () > (display-buffer-in-child-frame > (get-buffer-create "test child-frame") > '((child-frame-parameters . ((tool-bar-lines . 0) > (width . 20) > (height . 10) > (top . 200) > (left . 100)))))) > > instead? No difference here. > At any rate, if I've understood the responses from Eli, it sounds like > there isn't any bug here, just that we haven't implemented double > buffering for Windows. This may be the reason indeed.