Summary: | Plasmashell blurry after changing display scaling in Wayland session | ||
---|---|---|---|
Product: | [Plasma] plasmashell | Reporter: | phrxmd <philipp.reichmuth> |
Component: | general | Assignee: | David Edmundson <kde> |
Status: | RESOLVED UPSTREAM | ||
Severity: | normal | CC: | bugseforuns, dpbasti, liubomirwm, nate, notmart, plasma-bugs |
Priority: | NOR | ||
Version: | 5.21.0 | ||
Target Milestone: | 1.0 | ||
Platform: | openSUSE | ||
OS: | Linux | ||
URL: | https://bugreports.qt.io/browse/QTBUG-78327 | ||
See Also: | https://bugs.kde.org/show_bug.cgi?id=449212 | ||
Latest Commit: | Version Fixed In: | ||
Attachments: |
KDE Plasma 5.21 screenshot: crisp Firefox and KCalc windows, blurry Plasma panel and launcher
KDE Plasma 5.21 screenshot after clearing Plasma cache: crisp Firefox and Plasma panel, blurry Yakuake |
Description
phrxmd
2021-02-22 07:32:41 UTC
Update: this is gone after a logout. It happens again whenever I change the display scaling, until the next login. So a more accurate description would be: "After changing the display scaling in the Wayland session, Plasma and applets are rendered blurry until the next login." Works for me FWIW. Does it fix itself if you clear the Plasma cache and restart plasmashell? Try this: rm -rf ~/.cache/*plasma* plasmashell --replace Thank you. Clearing the Plasma cache does solve the problem for the Plasma panel. However, if any other KDE applications were open before changing the display scaling, they are still blurry. This happened to me with Yakuake, but also with Plasma notifications. I'm attaching a screenshot taken right after clearing the cache and restarting Plasma - it shows the Yakuake window. Created attachment 136108 [details]
KDE Plasma 5.21 screenshot after clearing Plasma cache: crisp Firefox and Plasma panel, blurry Yakuake
>However, if any other KDE applications were open before changing the display scaling, they are still blurry.
Logging out and in will fix it.
Moving the monitor to a new screen and back will fix it.
Till then we have a known Qt bug
Thank you. Is there a Qt bug report tracking that issue? Could anyone share link to Qt bug please? I'm also affected, see bug 412118 *** Bug 412118 has been marked as a duplicate of this bug. *** Also affects the Plasma Mobile session: https://invent.kde.org/teams/plasma-mobile/issues/-/issues/29 I think is https://bugreports.qt.io/browse/QTBUG-78327 *** Bug 442437 has been marked as a duplicate of this bug. *** bug still valid for plasma 5.25 |