From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Ola Nilsson Newsgroups: gmane.emacs.bugs Subject: bug#28605: 26.0.60; Part of leftmost character hidden Date: Fri, 29 Sep 2017 09:45:39 +0200 Message-ID: References: <59CB5D69.7040404@gmx.at> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1506671180 12070 195.159.176.226 (29 Sep 2017 07:46:20 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 29 Sep 2017 07:46:20 +0000 (UTC) Cc: 28605@debbugs.gnu.org To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Sep 29 09:46:16 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dxpzw-0002RV-I2 for geb-bug-gnu-emacs@m.gmane.org; Fri, 29 Sep 2017 09:46:12 +0200 Original-Received: from localhost ([::1]:34037 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dxq03-00075K-Ut for geb-bug-gnu-emacs@m.gmane.org; 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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=AhjdahUyGO8DCUX1PW4awr/Z1PX2Phg1QKFztYFj4KE=; b=OnAP3a+zzorkaBaoFBy7jlCLpQ7lqKmIp5K6ELzgQnE8NqJuNZtA4Q8l2pH9RveWlG TPQGcZrcsiJhA2Up/PXUlbtPnNZnK9rGi/17sA4C4Z8o4Hnw0ZfpQwcet/z+9dc9JFkR /b9Ax7elLiTVDzru9fQxik1lB0y+RKKMFXDPQ7XQ5HGjW4h84MYzmN+lNlToQbiRjE/+ /aCROzgSdqqHEwe9lcUeN5mctC+O9leznbTGBRytITie/C6MIixqYVY0nezPFBuC7owu n8sLpl4LkXxDe6TXwBQ1GzKcvnH8YWFiPO/vPcXOYRsUDWMBXkVyJHkyXGNK3GmXgb9e TXsA== X-Gm-Message-State: AMCzsaUJxZW1h47BNhLynqHvq/5P19yBrRNQLH/S0HAAV4ZvXeM9uDTf 2bva/nXyxD2KJ29g3KSO5KBj6V0WfuKbUpUuFzQ= X-Google-Smtp-Source: AOwi7QDjsZKlEFf6PpN+b5mLZfC4ydCWB874Fr+pnLtutZzLqnbsufdCc1/9+nLVCjKOj5rxaqrOSg1z3hGpf6pa3k4= X-Received: by 10.202.72.194 with SMTP id v185mr1957346oia.78.1506671139981; Fri, 29 Sep 2017 00:45:39 -0700 (PDT) Original-Received: by 10.168.167.204 with HTTP; Fri, 29 Sep 2017 00:45:39 -0700 (PDT) In-Reply-To: <59CB5D69.7040404@gmx.at> 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: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:137563 Archived-At: On Wed, Sep 27, 2017 at 10:12 AM, martin rudalics wrote: >> Whenever I'm using two side-by-side windows, part of the leftmost >> character in the right-side window is hidden. >> >> This is when I use the Gnome HiDPI window scaling set to 2 to make text >> readable on my 4K screen. >> >> The problem is visible with emacs -Q --no-x-resources. >> Turing on display-line-numbers-mode hides the problem, at least with the >> default settings. >> >> To reproduce: >> emacs -Q --no-x-resources >> M-x split-window-right >> toggle the hidpi window scaling between 1 and 2. >> >> I'm trying to attach a screenshot. > > This could be bug#27830 reported by Kaushal Modi. IIUC the left fringe > is completely missing in the window on the right. Correct? It does seem the fringe is missing, but there is some other vertical bar of empty space present. > Please play around a bit with some settings: Turning on/off scroll bars, > moving them to the left, and reducing/enlarging the size of the left > fringe. Also yet another C-x 3 to see whether only the last window on > the right is affected. Maybe this could get us some insight. Turning off the scroll bar (scrollbar-mode nil) makes the fringe appear, and the characters are fully visible. Switching scroll bars off and from left to right with several side-by-side windows shows that it is all window edges that are next to a scroll bar that are affected. The fringe is hidden, and the character at the edge is partially hidden. The hidden character is a lot less obvious on the right side of a window. > And please also try with two variable settings: =E2=80=98frame-resize-pix= elwise=E2=80=99 > and =E2=80=98window-resize-pixelwise=E2=80=99 changed to non-nil, indepen= dently and > simultaneously. I'm not sure I did this right; I set the variables with customize and then moved window and frame edges around a bit. Made no difference as far as I can tell. > Thanks in advance, martin > > PS: Do you observe any strange positioning when popping up menus? Some > people using window scaling of 2 have reported such behavior. I hadn't noticed anything, so I tested * mouse-1 on the size-indicator on the mode line, no problem * clicking on the menus of the menu bar, no problem. if there is something else you want me to try, please let me know. I have noticed that the first menu i click in the menu bar does not open, but if I then use F10 to open the menu and step to it it will open fine after that. Maybe it is positioned somewhere I cannot see it? --=20 Ola Nilsson