From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu Newsgroups: gmane.emacs.help Subject: Re: Would there be a drawback of using the same graphical toolkit on every platform? Date: Mon, 21 Feb 2022 09:13:27 +0800 Message-ID: <87k0dphvig.fsf@yahoo.com> References: <87bkz3pltw.fsf@yahoo.com> <87pmnil4w0.fsf@yahoo.com> <83sfsdwsc7.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18531"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) Cc: help-gnu-emacs@gnu.org To: Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Mon Feb 21 02:14:15 2022 Return-path: Envelope-to: geh-help-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 1nLxHK-0004dS-Fd for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 21 Feb 2022 02:14:14 +0100 Original-Received: from localhost ([::1]:50996 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nLxHJ-0001AI-8M for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 20 Feb 2022 20:14:13 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:37066) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nLxGn-0001A4-S8 for help-gnu-emacs@gnu.org; Sun, 20 Feb 2022 20:13:42 -0500 Original-Received: from sonic314-21.consmr.mail.ne1.yahoo.com ([66.163.189.147]:41902) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nLxGl-0007HQ-QB for help-gnu-emacs@gnu.org; Sun, 20 Feb 2022 20:13:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1645406017; bh=vsuEysGDiBpbEY1qg4z21h09IwVXjhPsHI2vaDA/YJg=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=srlpfSjLF8E0JgUkG9+23bWqyCdBF+9bQIaAZT76h2TOSc319BRojko/7DxfsZSXCIzoeya3Q6CcG+5EswTHgYC1mpO1aP3QnuBKKs3q8a+iVX6UshY/j3Ujx6eerlz5tHWQQHTHBvmelNFprEk1lv9d6TRW244skdD/godK35A4FWlRdTngBNX0oXQOt4UN8cyLUjh/c7V4zgDMc1R7Pclx8QjGAOhrIfext9EFbTirp0d2YqzFq0ujqJrzRV63c3lGkrzCD1xBrvgyzDZiFcukrexIc4bfDCjK1NTZmza89GOwmKrLbzQcZuA57pLwjLuG1fB1UOble4XqNat6zA== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1645406017; bh=pmmlhiE86PeC4Ftt+kXxQ9KGcBfxMKtT890Hnf1iS6u=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=PBCRl9R1QuGMHqeN/e78m+OR/XLQk5fh/ro4lyEiZGC8wwCu63tMyhdu56MKW472BSIrMaxIy+qYa3kTjRh75i4GCflm6Ncji8IHcN4BNufj+SKL9YORhc8ychNAotgEF6G8YfeYxHfQahwiQUvqAEzIrQIUgsvD3oENGGIHboC1qwuX7k2lo8H7PsYsxuUB1s0QImupDbPt7YqVW+Clv++GYnkjfZHCw53APx6QQmNR2Yice85TZlhLBNJqnOMc62yFavxEzqhUaFSdWUjOHxcro+9Z9gAOfSlQYMhuIhS/jqq8FQphQC8WGl6DMk4+4yVIPw1iouH9L+w783Cz/w== X-YMail-OSG: syz02rEVM1nhpjvtWfEJ5SffptbB4OHGuQgqZFfCJfaRoc3pwmAql98pd.4sgKb mvsqn_Y.yDLFNAtJTmJ268xDxKb08yagSrH9uyetL0PkAorDOlKx23oYY5aJ0.XKVGTn1mtMl8sq DbEA2V6uOrxpPTsAAlg2LsZh_q73JcUOd_EldA8XgRlP5a4tNmx0na0Q3QWz__M5VUc.ko3.Kqk0 WIGYJSCXZNhfufv19ZqECQ_LzTJebWIqmo9aQr5.oVTqSHm0oY96sJPVcQxPFsP41lmjLryntb7l sAw_Qw5pyZ9o90xaUdhR23jYZFlPi2KxLMnZNAVIJKUcQczchKsqWMeQRCxNdH6.hihnJaH4pREB YhLoGqypN_TMeHjslXvE5h4F6L5X3w4tFizmHG7o0Htohff1ggT66rQnpJDAxXljdrdo_D6JDbc8 6JHfgd.gKroOQpTf6Q2xqdHag8MHRoBVsI9fqWcyfJW92vYlDgFZ879XqQAjCDhK9LHSDaJnXxJi d9GyuFbZBgFu.p5Tfao8t9AUNKiCLgjGafBCkBQEDcI4GI3mmWOQXLBCoRnlXVp4jq2DOtHXpHUq 63qoCOdk7PH8ELUi6cZW5TC29FCSLSUSCGbtaHtAOlphMrvT6ZGoDR64NmZvazXUN.bn0ZsxHjF6 hdQigJQUyte5I_WFVQmvO7DGBETsOqSSxobPK58WL4LhF7iCBqnDS8PyhnvXuegngV0iIbazriKj XEdXX6z19fYBplr17xyDineqme5eFaVQVgi5Q04Y.9_ExZ2zTMUlP5pq0MQX6mvuyuPj7MiI8g0b jwBrDQop2Xg2FlYjqwlmphbzwc5hWkCYhxZlG_Kx74 X-Sonic-MF: Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic314.consmr.mail.ne1.yahoo.com with HTTP; Mon, 21 Feb 2022 01:13:37 +0000 Original-Received: by kubenode513.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 22939e7826e104988563f2e16ba4c749; Mon, 21 Feb 2022 01:13:31 +0000 (UTC) In-Reply-To: (tomas@tuxteam.de's message of "Sun, 20 Feb 2022 19:32:56 +0100") X-Mailer: WebService/1.1.19797 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.189.147; envelope-from=luangruo@yahoo.com; helo=sonic314-21.consmr.mail.ne1.yahoo.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:136095 Archived-At: writes: > Now we're in blame territory. The "close X display thing" is actually a > long standing Gtk bug (around Gtk 2). X programs could always connect to > more than one display, and could close one or more of them. Gtk chose > to just crash the program when closing a display. This was acknowledged > as a bug, but never fixed. FTR, the longer explanation is that GTK+ originally didn't have the ability to connect to multiple displays, so that was missing from the GTK+ build of Emacs for a long time. At some point in the GTK+ 2.x release cycle (2.6 or 2.8, AFAIR), such a feature was implemented, but people soon discovered that closing a display would cause a crash in the toolkit. That was actually fixed for a couple of releases but soon reappeared, after which their developers stopped wanting to fix that bug.