[okular] [Bug 420492] 20.04.0 significantly slows down mouse scrolling with a "hyperscroll" mouse or a touchpad driver that sends mouse wheel scroll events when configured for greater speed

[Keziolio]

https://bugs.kde.org/show_bug.cgi?id=420492

--- Comment #10 from Keziolio <keziolio123 at gmail.com> ---
Albert,
Regarding the touchpad, nothing was broken, the behavior is the same as before


Regarding the hyperscroll mouse, I have no idea since I don't have that device,
it's still not "broken"

My digression was an answer to David's comment, regarding the fact that the
hyperscoll device events are probably handled in the same way as a regular
mouse / touchpad, and that's quite suboptimal if we want to achieve a polished
experience, but it's not worse than it was before

There is no major breakage, calm down


Regarding the original bug, the behaviour of the scroll events is programmed to
be literally the same as it was before, probably QScroller::scrollTo behaves in
a suboptimal way if it's flooded with events, I'll see if something comes to
mind

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