Summary: | [Wayland] Zoom adjustment with a touch screen is slower than with the slider in status bar | ||
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Product: | [Applications] gwenview | Reporter: | Patrick Silva <bugseforuns> |
Component: | general | Assignee: | Gwenview Bugs <gwenview-bugs-null> |
Status: | RESOLVED FIXED | ||
Severity: | normal | CC: | nate |
Priority: | NOR | ||
Version: | Other (add details in bug description) | ||
Target Milestone: | --- | ||
Platform: | Neon | ||
OS: | Linux | ||
Latest Commit: | https://invent.kde.org/graphics/gwenview/commit/ac30df57e308fabd2517cdd18691ada7ca108190 | Version Fixed In: | 20.08.0 |
Description
Patrick Silva
2019-03-27 22:21:27 UTC
It's nice and smooth on my machine (Late 2016 HP Spectre x360). Unfortunately this is probably going to be irresolvable without physical access to the hardware in question. :( What hardware are you using? lenovo laptop g400s touch Any chance you could take a video of yourself (well, your fingers) interacting with the screen so I can get a sense of the lag? Here is the video. The problem only occurs on Wayland. https://www.youtube.com/watch?v=jJWvHenL3mc Thanks for the video, and thanks for the extra information that it only happens on Wayland. Operating System: KaOS (2019) KDE Plasma Version: 5.16.2 KDE Frameworks Version: 5.59.0 Qt Version: 5.13.0 Git commit ac30df57e308fabd2517cdd18691ada7ca108190 by Nate Graham, on behalf of Steffen Hartleib. Committed on 26/05/2020 at 18:17. Pushed by ngraham into branch 'master'. fix lagging zoom with touch in wayland add a dynamically adjusted minimum wait time between two zoom events, to reduce lag if you are zooming with touch. M +1 -0 app/main.cpp M +22 -3 lib/documentview/documentview.cpp M +2 -2 lib/documentview/documentview.h M +11 -3 lib/touch/touch.cpp M +2 -2 lib/touch/touch.h https://invent.kde.org/graphics/gwenview/commit/ac30df57e308fabd2517cdd18691ada7ca108190 I have built master branch on neon unstable, now this bug is really fixed. Thank you very much Steffen Hartleib. :) |