[okular] [Bug 498641] New: Clicking Quickly Doesn't Stop Scrolling and Sometimes Adds Speed

bugzilla_noreply at kde.org bugzilla_noreply at kde.org
Tue Jan 14 04:52:02 GMT 2025


https://bugs.kde.org/show_bug.cgi?id=498641

            Bug ID: 498641
           Summary: Clicking Quickly Doesn't Stop Scrolling and Sometimes
                    Adds Speed
    Classification: Applications
           Product: okular
           Version: 24.12.1
          Platform: Other
                OS: Linux
            Status: REPORTED
          Severity: minor
          Priority: NOR
         Component: general
          Assignee: okular-devel at kde.org
          Reporter: littlegreendude55 at gmail.com
  Target Milestone: ---

Created attachment 177341
  --> https://bugs.kde.org/attachment.cgi?id=177341&action=edit
Screenshot with
QT_LOGGING_RULES="qt.widgets.scroller.debug=true;qt.pointer.velocity.debug=true"
that shows the output when scrolling speeds up

SUMMARY
I have a habit of grabbing documents, flicking up to start a scroll, and then
clicking quickly to stop scrolling again. Trying to do this on Okular can
produce unexpected results. 

STEPS TO REPRODUCE
1. Open in continuous mode
2. Hold and drag to start scrolling the document
3. Click very quickly

OBSERVED RESULT
Document sometimes starts scrolling very rapidly

EXPECTED RESULT
Document should stop scrolling immediately. 

SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 6.2.5
KDE Frameworks Version: 6.10.0
Qt Version: 6.8.1
Kernel Version: 6.12.9-zen1-1-zen (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 5600X 6-Core Processor
Memory: 15.5 GiB of RAM
Graphics Processor: AMD Radeon RX 6700 XT

ADDITIONAL INFORMATION

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