Author Topic: scrolling with mouse wheel freezes  (Read 186 times)

jkoci@volny.cz

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scrolling with mouse wheel freezes
« on: June 20, 2022, 11:53:06 pm »
Hello,

I have a grid with 200 rows, when I scroll with scrollbar it is perfectly smooth. But when scrolling with mouse wheel, it scroll a bunch of rows, then freezes for a while, then when I keep scrolling the wheel it moves afterwards a next portion. No obvious reason, no other async calls, etc. VirtualX, virtualY enabled.
Do you have an idea what could be cause?

PQ8, bootstrap4

Thanks,
Jan

paramvir

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Re: scrolling with mouse wheel freezes
« Reply #1 on: June 21, 2022, 09:36:09 am »
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jkoci@volny.cz

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Re: scrolling with mouse wheel freezes
« Reply #2 on: June 21, 2022, 04:16:53 pm »
Hello,

I can confirm this behavior only in chrome, edge works well.
Unfortunately upgrade to 8.4.0 have not solved the problem.

Any other suggestion is welcome.

JK

paramvir

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Re: scrolling with mouse wheel freezes
« Reply #3 on: June 22, 2022, 10:58:53 am »
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jkoci@volny.cz

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Re: scrolling with mouse wheel freezes
« Reply #4 on: August 06, 2022, 07:07:51 pm »
Hello,

in infinite rows demo it works well.
apparently after upgrade and refresh the problem disappeared.

thank you

Jan