[Tokodon] [Bug 493431] New: Scrolling in Tokodon is glitchy/jerky, with inconsistent scrollbar size

[Karl Ove Hufthammer]

https://bugs.kde.org/show_bug.cgi?id=493431

            Bug ID: 493431
           Summary: Scrolling in Tokodon is glitchy/jerky, with
                    inconsistent scrollbar size
    Classification: Applications
           Product: Tokodon
           Version: unspecified
          Platform: Other
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: karl at huftis.org
                CC: carl at carlschwan.eu, josh at redstrate.com
  Target Milestone: ---

Created attachment 173931
  --> https://bugs.kde.org/attachment.cgi?id=173931&action=edit
Video showing scrolling in action in Tokodon

SUMMARY
Scrolling the list of posts in Tokodon is very uncomfortable, as the scrolling
is very glitchy. It is jerky (not smooth), sometimes the content moves a bit in
the *opposite* direction than the scroll direction, sometimes the scrollbar
moves far away from the mouse cursor, and the scrollbar is changing size
(growing and shrinking) all the time.

It is reasonable that the scrollbar would shrink as more content is loaded, but
this is not what’s happening. It’s might both grow or shrink when moving in
either direction. See the attached video.


STEPS TO REPRODUCE
1. Click the Global category in the sidebar
2. Scroll the list of posts


OBSERVED RESULT
Glitchy, jerky scrolling with scrollbar growing and shrinking inconsistently.
See attached video.

EXPECTED RESULT
Smooth scrolling, like in other KDE software. The size of the scrollbar should
be proportional to the amount of content loaded.

SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20240919
KDE Plasma Version: 6.1.5
KDE Frameworks Version: 6.6.0
Qt Version: 6.7.2
Kernel Version: 6.10.9-1-default (64-bit)
Graphics Platform: X11
Processors: 4 × Intel® Core™ i5-2500 CPU @ 3.30GHz
Memory: 15.6 GiB of RAM
Graphics Processor: NVIDIA GeForce GTX 1060 3GB/PCIe/SSE2

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