[okular] [Bug 472218] New: Freehand annotation jagged / frayed lines with drawing tablet (Windows)

[Ant Palmer]

https://bugs.kde.org/show_bug.cgi?id=472218

            Bug ID: 472218
           Summary: Freehand annotation jagged / frayed lines with drawing
                    tablet (Windows)
    Classification: Applications
           Product: okular
           Version: 23.04.3
          Platform: Microsoft Windows
                OS: Microsoft Windows
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: okular-devel at kde.org
          Reporter: antpalmer.palmink at gmail.com
  Target Milestone: ---

Created attachment 160264
  --> https://bugs.kde.org/attachment.cgi?id=160264&action=edit
image of jagged lines

SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug
symbols.
See
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***

The longer a line is held down using a drawing tablet, the more frayed the line
seems to become. Using a Huion Inspiroy H610PROV2. Works fine on Gimp /
Xournal++.

STEPS TO REPRODUCE
1. Open any pdf on okular (on windows)
2.  Draw a line using the freehand line tool (alt + 8)


OBSERVED RESULT
See image

EXPECTED RESULT
smooth lines and circles

SOFTWARE/OS VERSIONS
Windows: Windows 11 22H2, Build 22621.1992
KDE Plasma Version: n/a (?)
KDE Frameworks Version: n/a (?)
Qt Version: unsure (where do I find this)

ADDITIONAL INFORMATION

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