From: Guillaume Le Vaillant <glv@posteo.net>
To: 54033@debbugs.gnu.org
Subject: bug#54033: Calibre's ebook-viewer only shows white-on-white or dark-on-dark.
Date: Fri, 04 Mar 2022 14:07:10 +0000 [thread overview]
Message-ID: <87v8wtre8j.fsf@kitej> (raw)
In-Reply-To: 0faceea8-a28d-49a6-8f36-0cc0c5c70655@www.fastmail.com
[-- Attachment #1: Type: text/plain, Size: 989 bytes --]
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.
I tried printing some debug traces with:
--8<---------------cut here---------------start------------->8---
QTWEBENGINE_CHROMIUM_FLAGS="--enable-logging -v=1" ebook-viewer
QTWEBENGINE_CHROMIUM_FLAGS="--enable-logging -v=1" FreeCAD
--8<---------------cut here---------------end--------------->8---
In both cases the same error message was printed several times:
--8<---------------cut here---------------start------------->8---
[7052:1:0304/150130.882217:ERROR:paint_controller.cc(646)] PaintController::FinishCycle() completed
--8<---------------cut here---------------end--------------->8---
But so far I don't know what it means, or even if it's related to the
rendering issue...
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 247 bytes --]
next prev parent reply other threads:[~2022-03-04 14:49 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-17 7:05 bug#54033: Calibre's ebook-viewer only shows white-on-white or dark-on-dark Jacob MacDonald
2022-02-17 23:41 ` Leo Famulari
2022-02-20 3:39 ` Jacob MacDonald
2022-02-20 4:33 ` Leo Famulari
[not found] ` <CACy6W0Aj8CAnc47p_R5rHw2d3vNaFEoKaxhRRJRXyhVQekcR7w@mail.gmail.com>
2022-02-20 5:05 ` bug#54033: Fwd: " Jacob MacDonald
[not found] ` <18be745d-10bf-4be9-bef3-c88cc88d9554@www.fastmail.com>
2022-02-20 5:05 ` Jacob MacDonald
[not found] ` <CACy6W0AaVRTrrduJPi_ZCWyoMK8KoKDbEyVWEFQ2xtgZxRMgQg@mail.gmail.com>
2022-02-20 5:05 ` Jacob MacDonald
2022-02-21 3:46 ` Jacob MacDonald
2022-02-21 6:00 ` Jacob MacDonald
2022-02-22 4:51 ` Jacob MacDonald
2022-03-04 4:07 ` Jacob MacDonald
2022-03-04 13:19 ` Leo Famulari
2022-03-04 18:19 ` Jacob MacDonald
2022-03-04 14:07 ` Guillaume Le Vaillant [this message]
2022-03-04 20:27 ` bdju via Bug reports for GNU Guix
2022-03-08 14:52 ` Guillaume Le Vaillant
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://guix.gnu.org/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87v8wtre8j.fsf@kitej \
--to=glv@posteo.net \
--cc=54033@debbugs.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/guix.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).