[konsole] [Bug 511353] New: Konsole "highlight the lines coming into view" leaving artifacts behind

https://bugs.kde.org/show_bug.cgi?id=3D511353

            Bug ID: 511353
           Summary: Konsole "highlight the lines coming into view" leaving
                    artifacts behind
    Classification: Applications
           Product: konsole
      Version First 25.08.2
       Reported In:
          Platform: Other
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: history
          Assignee: [email protected]
          Reporter: [email protected]
  Target Milestone: ---

Created attachment 186312
  --> https://bugs.kde.org/attachment.cgi?id=3D186312&action=3Dedit
Example of the artifact

SUMMARY
Commonly when scrolling and general use, the "highlight the lines coming in=
to
view" setting will leave thin line artifacts.

These artifacts can be dissipated by highlighting over them with the mouse,=
 or
focusing and coming back to the Konsole window.

STEPS TO REPRODUCE
1. Get a scrollable amount of buffer in Konsole (`for i in {1..100}; do   e=
cho
"$i"; done`)
2. Scroll up and down with "highlight the lines coming into view" enabled

OBSERVED RESULT
Occasionally highlight artifacts are left in place

EXPECTED RESULT
No artifacts

SOFTWARE/OS VERSIONS
Operating System: Arch Linux=20
KDE Plasma Version: 6.5.1
KDE Frameworks Version: 6.19.0
Qt Version: 6.10.0
Kernel Version: 6.17.5-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 16 =C3=97 AMD Ryzen 7 9800X3D 8-Core Processor
Memory: 64 GiB of RAM (60.5 GiB usable)
Graphics Processor 1: NVIDIA GeForce RTX 5090/PCIe/SSE2
Graphics Processor 2: NVIDIA GeForce RTX 5090/PCIe/SSE2

ADDITIONAL INFORMATION

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