From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#42406: Mouse-wheel scrolling can be flickering Date: Thu, 17 Dec 2020 08:29:32 +0100 Message-ID: <122225d9-36f4-c1a7-b44a-b51579139a81@gmx.at> References: <83czzg3ge1.fsf@gnu.org> <83sg89cyrq.fsf@gnu.org> <0FD2AAC6-BA1C-483F-9967-3E18B4ADD4D3@univie.ac.at> <0d3c9f07-7783-3e41-bf85-24a034c02e5c@gmx.at> <01B63545-A435-48C5-AB62-441EAD24F24C@univie.ac.at> <8A9929A0-1C51-4CC7-9EB1-1555788465F0@univie.ac.at> <3FA2BD5E-5EAA-496E-AA2F-83810F62082C@univie.ac.at> <5945639e-0fe1-1308-e9e7-62ef44407e89@gmx.at> <8AF2FA71-E12D-414A-9224-31DCC5528BA9@univie.ac.at> <3a8d5d16-4362-a267-acc6-3f2c845fc8ed@gmx.at> <83zh2d91wh.fsf@gnu.org> <5dfe58f9-cddd-cf7b-5061-8929de3f8995@gmx.at> <83r1np8y9o.fsf@gnu.org> <8505b808-3c5b-7864-fc10-90c8e3409e61@gmx.at> <83eejp8ryk.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; 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Thu, 17 Dec 2020 02:29:46 -0500 Original-Received: from mout.gmx.net ([212.227.15.19]:53021) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kpnjM-00036U-Ca for 42406@debbugs.gnu.org; Thu, 17 Dec 2020 02:29:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1608190174; bh=sbmVeJhYx0Gcqx24iXjP1UW9KXY+zeqoQHff551Be/I=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=O/XQL+o1PFRi6w86G0nNwb0TC0vcF3fqsa/Mdx405q8oD56UFoMon/81TmXX4CgdG vVKRKTF/5NFV451o8VfrLJVscgbJrdAEE9dFWFDEb0Rf5HUfl2PwFRW99muboLxnM6 tusYSPPMkKTcbbVo4B3AHwAfSSp4Nbpu7lpdenuw= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Original-Received: from [192.168.1.100] ([212.95.5.26]) by mail.gmx.com (mrgmx004 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MxUs7-1jsLRf0R1l-00xtgw; Thu, 17 Dec 2020 08:29:34 +0100 In-Reply-To: <83eejp8ryk.fsf@gnu.org> Content-Language: en-US X-Provags-ID: V03:K1:ZHzjHrFJG9zuM5HAX4u4WzYF9jqigPapqQzeVOPFBCnC5FjSoF8 0kURxE7biURZBYBU+E6UhJPCM6v3e4aPzRLIVMgdHmDbyIIXgOIaxUsHJbbunEwrLhx6WPx xTjnGzxjyGB9isGA9NSUoUDNM/bvSTZpvvOx2mRsKR7AK9S2eg0cR/BC2ExQikuOPbaVJEj SneQrvRUpx2OYpXlnTwtw== X-UI-Out-Filterresults: notjunk:1;V03:K0:F/YzUXUD330=:eHLDSRCJE3mKpRy6Avz5BS F3E9AAN7JY2/5EMn6/Ere2CrKk/VTftWYIJ9Bj1YtJttqoeGo0RKYOsjhsnhLdZ3gK85rbOkk bd95aa9+hVH6sXkS6PkOODVlMAYMfblVbGgSf3vofl5DxVZ//icIMb9ZxypyBbd28n9SwL6PC 3/zrZ/jVCTzfj7nmJ1+eCOLMjKzEyEfmpuY0tSmivsweMiAyCj/s3Gu8gHdF/Qt53Cz2KyvNB kARtKyEhziWy0uGqStsR+2mZncKOFWeFYkisLwa4ePCGxB+mAGmm6CIzTkHYgdrkLM0RYSUIs cVReVXuSpOzjkzH/NEz8rm618OhgIoJ5V0m0qmK3SuNTx/RGBecJK1jeH7EETw4hKgY1jy901 b3Y/aNZwnrZx8byXtrgtMU8rh9pj9l2RlX7Qxw0zsDoGpDewoftWMDh1LDyNcq58l/N8hJexm sQot7/03K8/sn36dC7qeFSUWQz96P/dpZZ+MzSEHLQ+KwtAQmXpRfR4MnSgt0fz2aXX+R/9RQ wMUxz+bSpwMCI1bQdj6x7t+cQ/K1f8WdJXofW3C7D2HVXWyU7QR4ymiw9IfsyvnmrDTwVskr0 crpQ3XnSulN2q0EGPxIGur1gGcNQhItiLSsG0U3zYbXjrt9cEjdY6BgXfkKBSCj28DUBKBNp2 Mhh+jomDquhtxBI7RLfKh9O9ZFu1TtxEHOZbCIpvL+lraARlnkej0KnCLf76zHF3H1LIu1eNE jyeoinakFmEptL2NnVlv45PT7tlghQFXdEn7ZYF1RxpihJUZHp0VdYG4Px7r4jVeXGfT64FJ 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" Xref: news.gmane.io gmane.emacs.bugs:196235 Archived-At: >> >> Then something else must come into play here. I don't see where >> >> 'scroll-bar-toolkit-scroll' forces a mode line update. >> > >> > AFAIR, scroll-up does. >> >> 'scroll-up' runs scroll_command and nothing else. > > Yes. And scroll_command calls window_scroll, and that calls > window_scroll_pixel_based, where we have these wset_update_mode_line > calls about which you asked. Or what am I missing? The rest of my message where I said that >> And if you mean the >> instances in window_scroll_pixel_based, then these are the ones Konrad >> removed in his Emacs. but probably my formulation was not comprehensible enough. martin