https://bugs.kde.org/show_bug.cgi?id=427504
Nate Graham <n...@kde.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Summary|inconsistent scrolling |Jittery scrolling behavior
|behavior with a |with a free-scrolling mouse
|free-scrolling mouse |
Status|REPORTED |CONFIRMED
Keywords| |regression
CC| |n...@kde.org
--- Comment #2 from Nate Graham <n...@kde.org> ---
I suspect that this introduced with
https://invent.kde.org/graphics/okular/-/commit/c54c38f761fb79efd0d552bdb88c7977f22b3a88.
> The scrolling also is slow to start and takes a few seconds to pick up speed,
> like it is using inertial scrolling.
Yes, that's intentional. We turned back on animated smooth scrolling for mouse
wheels in Okular 1.11.2 after fixing the outstanding regressions with it. I
guess we regressed it for you, sorry. :(
In the upcoming Okular 1.12 AKA 20.12, yo'll be able to disable smooth
scrolling, which should fix this for you.
In the meantime, I wonder if there's any way to detect free-scrolling mice and
handle the scroll input as though it was a touchpad, or turn off smooth
scrolling for that case Or maybe there's a bug in how the animations are
handled or something. These mise are probably sending hundreds of scroll events
per second.
I don't have relevant hardware to test, sadly. Just a touchpad, touchscreen,
and regular clicky mouse wheel mouse.
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