From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp11.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id WNT6KPtxJ2JtpQAAgWs5BA (envelope-from ) for ; Tue, 08 Mar 2022 16:10:51 +0100 Received: from aspmx1.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp11.migadu.com with LMTPS id uAhVJvtxJ2JLIwAA9RJhRA (envelope-from ) for ; Tue, 08 Mar 2022 16:10:51 +0100 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 546092A4F8 for ; Tue, 8 Mar 2022 16:10:51 +0100 (CET) Received: from localhost ([::1]:48376 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nRbUA-0002Id-71 for larch@yhetil.org; Tue, 08 Mar 2022 10:10:50 -0500 Received: from eggs.gnu.org ([209.51.188.92]:36364) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nRbIk-0002Dj-8U for bug-guix@gnu.org; Tue, 08 Mar 2022 09:59:02 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:35242) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nRbIj-0000f8-Q8 for bug-guix@gnu.org; Tue, 08 Mar 2022 09:59:01 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1nRbIj-00056I-Pe for bug-guix@gnu.org; Tue, 08 Mar 2022 09:59:01 -0500 X-Loop: help-debbugs@gnu.org Subject: bug#54033: Calibre's ebook-viewer only shows white-on-white or dark-on-dark. Resent-From: Guillaume Le Vaillant Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Tue, 08 Mar 2022 14:59:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 54033 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: bdju Received: via spool by 54033-submit@debbugs.gnu.org id=B54033.164675149519544 (code B ref 54033); Tue, 08 Mar 2022 14:59:01 +0000 Received: (at 54033) by debbugs.gnu.org; 8 Mar 2022 14:58:15 +0000 Received: from localhost ([127.0.0.1]:57372 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nRbHz-00055A-9P for submit@debbugs.gnu.org; Tue, 08 Mar 2022 09:58:15 -0500 Received: from mout02.posteo.de ([185.67.36.66]:50395) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nRbHx-00054x-Ly for 54033@debbugs.gnu.org; Tue, 08 Mar 2022 09:58:14 -0500 Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id 6BEFD240106 for <54033@debbugs.gnu.org>; 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aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=posteo.net header.s=2017 header.b=ZF0dwL+j; dmarc=fail reason="SPF not aligned (strict)" header.from=posteo.net (policy=none); spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: 3.78 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=posteo.net header.s=2017 header.b=ZF0dwL+j; dmarc=fail reason="SPF not aligned (strict)" header.from=posteo.net (policy=none); spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 546092A4F8 X-Spam-Score: 3.78 X-Migadu-Scanner: scn0.migadu.com X-TUID: iNCqlTLvozK6 --=-=-= Content-Type: text/plain "bdju" skribis: > On Fri Mar 4, 2022 at 8:07 AM CST, Guillaume Le Vaillant wrote: >> Hi, >> >> FreeCAD also has some issues with the rendering of its "start page" >> where the text is missing. >> And as Calibre and FreeCAD are apparently both Python applications using >> QtWebEngine, it may indicate that there is something not working >> correctly in QtWebEngine or in the Python bindings to QtWebEngine. > > qutebrowser and anki are also affected. There's an issue somewhere about > it already. Zhu Zihao found a workaround (see issue 54297): passing "--no-sandbox" to Chromium. So the text is rendered correctly when using: --8<---------------cut here---------------start------------->8--- QTWEBENGINE_CHROMIUM_FLAGS="--no-sandbox" ebook-viewer QTWEBENGINE_CHROMIUM_FLAGS="--no-sandbox" calibre QTWEBENGINE_CHROMIUM_FLAGS="--no-sandbox" FreeCAD --8<---------------cut here---------------end--------------->8--- --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iIUEAREKAC0WIQTLxZxm7Ce5cXlAaz5r6CCK3yH+PwUCYidu/Q8cZ2x2QHBvc3Rl by5uZXQACgkQa+ggit8h/j8WEQD/aaXVT39lLHTJ43TfwfTCZASUgiLT89Z2qKS4 3Sf3LVoA/0S7+Pv3URV6qnCD5vUtFx5YSTNMTXC3GGQr61O2dT9i =lv6Y -----END PGP SIGNATURE----- --=-=-=--