Gentoo Archives: gentoo-user

From: gevisz <gevisz@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Some symbols render incomplete in text mode
Date: Sat, 30 Apr 2022 11:52:23
Message-Id: CA+t6X7dOuScRFVYDRgELrXr0DCmKG6nnXpyF6PkL38qWAb0Z=Q@mail.gmail.com
In Reply to: Re: [gentoo-user] Some symbols render incomplete in text mode by Frank Steinmetzger
1 пт, 29 апр. 2022 г. в 00:42, Frank Steinmetzger <Warp_7@×××.de>:
2 >
3 > Am Thu, Apr 28, 2022 at 09:20:08PM +0300 schrieb gevisz:
4 > > ср, 27 апр. 2022 г. в 13:55, Frank Steinmetzger <Warp_7@×××.de>:
5 > > >
6 > > > Am Sun, Apr 24, 2022 at 11:57:49PM +0300 schrieb gevisz:
7 > > >
8 > > > > After a recent update of my Gentoo system, I have noticed that some
9 > > > > symbols may be rendered incomplete in a text mode.
10 > > >
11 > > > What exactly do you mean with “text mode”?
12 > >
13 > > By "text mode" I mean that "it happened in Gvim, in a web-browser
14 > > and in a dialog-window for saving files" but not in videos or pictures.
15 >
16 > I see, you mean text that was actually rendered and not part of an image.
17
18 Yes. Thank you for replying to this thread once more.
19
20 Yesterday evening I finally managed to catch the problem
21 with incomplete rendering of cyrillic letters "in text mode"
22 and make a screenshot of it. This time, it happened in
23 html page that was open in google-chrome.
24
25 A properly cropped screenshot of it is attached to this email.
26
27 As it may happen that you and other readers of this thread
28 are not familiar with cyrillic letters to the extent needed to see
29 that they are rendered incomplete, I also add a screenshot
30 of the same text rendered complete. I made it this morning
31 with the same google-chrome.
32
33 By the way, this means that the problem appears from time
34 to time and does not look to be easily reproducible.
35
36 I even assume that it may be a hardware problem
37 as my computer is quite old, but unfortunately
38 can not check this assumption so far.
39
40 > I noticed that those applications you mention are all GTK-based.
41
42 Yes, I try not to mix GTK and Qt on this old computer
43 as much as possible to reduce the time needed
44 to update the system. So, most of the applications on
45 it use GTK. The only one that I know uses Qt is VLC
46 as it does not work properly with GTK. However, I use
47 it quite rarely.
48
49 > Do you have any available that are built on Qt (or any other toolkit)?
50
51 I am afraid that VLC is the only one.
52 Once tried Qutebrowser was removed a long time ago.
53
54 > I can’t say that I have seen that youtube issue before. But I also have no
55 > idea what it could be or how to solve it. Could you create a new browser
56 > profile and check whether the issue is still present there? This could tell
57 > us whether it’s an issue with your existing profile.
58
59 I will try to create a new user and run google-chrome from his profile
60 and report the result here.
61
62 However, when the disk with my /home directory
63 was for a few months installed on another computer
64 also runned by Gentoo with similar configuration
65 I have not noticed such problems.
66
67 Moreover, I am starting to suspect that
68 the problem with incomplete rendering letters
69 "in text mode" and the problem with symbols
70 in the youtube video player toolbar may be
71 separate ones as the latter is much more
72 reproducible and appears only in google-chrome
73 (have not noticed it in Firefox, for example,
74 though I quite rarely use Firefox to view youtube videos).

Attachments

File name MIME type
distorted_text.png image/png
correct_text.png image/png

Replies

Subject Author
Re: [gentoo-user] Some symbols render incomplete in text mode Michael <confabulate@××××××××.com>