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: Changes for emacs 28 Date: Fri, 11 Sep 2020 17:16:12 +0300 Message-ID: <83sgboflg3.fsf@gnu.org> References: <20200910231420.kvqg6ohvxetpup5c.ref@Ergus> <20200910231420.kvqg6ohvxetpup5c@Ergus> <83zh5whl5p.fsf@gnu.org> <20200911101509.v2b7dfiq6kuqlysp@Ergus> <83lfhgha8m.fsf@gnu.org> <87r1r8if75.fsf@gmail.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="37374"; mail-complaints-to="usenet@ciao.gmane.io" Cc: spacibba@aol.com, caiohcs0@gmail.com, emacs-devel@gnu.org To: Caio Henrique Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Sep 11 16:16:49 2020 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 1kGjr7-0009dg-Pb for ged-emacs-devel@m.gmane-mx.org; Fri, 11 Sep 2020 16:16:49 +0200 Original-Received: from localhost ([::1]:37324 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kGjr6-0002bu-Ry for ged-emacs-devel@m.gmane-mx.org; Fri, 11 Sep 2020 10:16:48 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48076) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kGjqb-00025E-GJ for emacs-devel@gnu.org; Fri, 11 Sep 2020 10:16:17 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:39556) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kGjqa-0001t2-Sk; Fri, 11 Sep 2020 10:16:16 -0400 Original-Received: from [176.228.60.248] (port=4094 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kGjqa-0007cd-A7; Fri, 11 Sep 2020 10:16:16 -0400 In-Reply-To: <87r1r8if75.fsf@gmail.com> (message from Caio Henrique on Fri, 11 Sep 2020 11:02:54 -0300) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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:255181 Archived-At: > From: Caio Henrique > Cc: Ergus , caiohcs0@gmail.com, emacs-devel@gnu.org > Date: Fri, 11 Sep 2020 11:02:54 -0300 > > >> Maybe it is a redisplay problem? > > > > No, because the Cut and Paste button have no such problems. > > I tried that code again and I experienced the same thing as Ergus, but > only in some cases. If I: > 1. launch emacs -Q > 2. type only the letter "a" > 3. click on the "Undo" button on the toolbar > > Then the "Redo" button on the toolbar activates and all works well. > > But if I try: > 1. launch emacs -Q > 2. type the letter "a" > 3. press RET to insert newline > 4. type the letter "b" > 5. click on the "Undo" button on the toolbar > > In this case the "Redo" toolbar button doesn't activate (but the "Redo" > button on the menu bar works fine). Then if I click with the mouse > anywhere inside the buffer, then the toolbar menu activates. > I don't know what the problem is, any ideas? Did you look at how Cut/Paste solve the same problem? > > Thanks, but please add a help-echo text for that button. The menu > > item perhaps could do without it, but not the tool-bar button. > > Isn't the help-echo text the one that appears when I place my mouse over > the toolbar button? Isn't this text the same one used for the menu bar > buttons? When I place my mouse over "Redo" on the toolbar, it says "Undo > last undo". Hmm, when I tried that, I didn't see any help-echo for the Redo menu item. I do see it now, so I guess I did something wrong when I tried that back then. Sorry about that.