Bug 418303 - Font in sidebar is not antialiased until a second layer sidebar is opened on Wayland
Summary: Font in sidebar is not antialiased until a second layer sidebar is opened on ...
Status: RESOLVED UPSTREAM
Alias: None
Product: systemsettings
Classification: Applications
Component: sidebarview (show other bugs)
Version: 5.18.1
Platform: Arch Linux Linux
: NOR normal
Target Milestone: ---
Assignee: Marco Martin
URL:
Keywords: wayland-only
: 426763 (view as bug list)
Depends on:
Blocks:
 
Reported: 2020-02-28 20:28 UTC by Matej Mrenica
Modified: 2020-09-28 14:57 UTC (History)
6 users (show)

See Also:
Latest Commit:
Version Fixed In: Qt 5.15.2
Sentry Crash Report:

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Description Matej Mrenica 2020-02-28 20:28:15 UTC 
...on wayland and with fractional scaling (tested with 1.25)

SOFTWARE/OS VERSIONS
KDE Plasma Version: 5.18.2
KDE Frameworks Version: 5.67
Qt Version: 5.14.1
Comment 1 David Edmundson 2020-02-28 22:38:32 UTC 
screenshots please
Comment 2 Matej Mrenica 2020-02-29 09:09:23 UTC 
I am actually struggling to take a good screenshot showing this issue. That might be caused by https://bugs.kde.org/show_bug.cgi?id=418313
Comment 3 David Edmundson 2020-02-29 12:15:40 UTC 
Does it work perfectly at 2x? If so it's not the clients fault
Comment 4 Matej Mrenica 2020-02-29 12:50:51 UTC 
I did some testing:
Setting global scaling factor at 1,25 and running "QT_SCALE_FACTOR=X systemsettings5" X!=1 works correctly and X=1 is broken.
Setting global scaling factor at 1 and running "QT_SCALE_FACTOR=X systemsettings5" X==1, 0.99, 1.99, 1.25, 2 or anything else works correctly.

I also took photos: https://imgur.com/a/eQvBoYm
Comment 5 Patrick Silva 2020-03-13 23:09:16 UTC 
I can reproduce this bug on my sysyem.

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 5.18.3
KDE Frameworks Version: 5.67.0
Qt Version: 5.14.1
Comment 6 Christoph Feck 2020-03-20 17:42:51 UTC 
Requested information was provided with comment 4; changing status for inspection.
Comment 7 Matej Mrenica 2020-05-01 15:06:02 UTC 
There is also something wrong with the icons on the home page, not only the text in the sidebar.
Comment 8 Nate Graham 2020-09-23 17:25:16 UTC 
*** Bug 426763 has been marked as a duplicate of this bug. ***
Comment 9 David Edmundson 2020-09-27 22:22:41 UTC 
Please reopen if you see this after you have QtWayland with 18ab3edaf2a4cdd1e9df6e166cf51a69a9785ecd 

(I think that's Qt 5.15.2?)