| Summary: | Task switcher has a lag on first activation | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | Podagric <kde.podagric> |
| Component: | tabbox | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | bugseforuns, nate |
| Priority: | NOR | ||
| Version First Reported In: | git master | ||
| Target Milestone: | --- | ||
| Platform: | Other | ||
| OS: | Other | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
| Attachments: | screenrecorder | ||
Hmm, I've never seen this myself, and I admit I can't notice it in your screen recording, either. the first time I press alt+tab, the video pauses for a short while. but I agree that it's not clear on the recording. If you look at the place where the pressed keys are displayed, you will see that the fade in and fade out effect is interrupted during the lag of loading the task switcher (most noticeable at 00:04 and 00:23). Playing the video at a slower speed makes this very clear. I can reproduce on neon unstable when by triggering Large Icons task switcher for the first time after login. The lag is greater on Wayland. Operating System: KDE neon Unstable Edition KDE Plasma Version: 5.23.80 KDE Frameworks Version: 5.88.0 Qt Version: 5.15.3 Graphics Platform: Wayland Possibly related: also there is a lag when I switch virtual desktop for the first time after login by clicking on Pager widget placed on Plasma panel. Confirmed, it's caused by translated strings in builtin effect metadata objects. * https://invent.kde.org/plasma/kwin/-/merge_requests/1580 Should be fixed now. |
Created attachment 143322 [details] screenrecorder SUMMARY The alternator is not displayed instantly, as it does after the first time and as in previous versions of the plasma, but only after a delay. STEPS TO REPRODUCE 1. Restart the computer 2. Open multiple windows 3. Access the window switcher (alt+tab) It is also possible to reproduce this bug after switching between the types of views available, just as I showed in the video. SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.23.80 KDE Frameworks Version: 5.88.0 Qt Version: 5.15.2 Graphics Platform: X11 ADDITIONAL INFORMATION Maybe the video doesn't give a real experience of the bug, but you can see that there is a small moment where the recording video pauses when the task switcher is triggered