Bug 502193

Summary: Jagged lines in graphs on Nvidia
Product: [Frameworks and Libraries] frameworks-kquickcharts Reporter: hbr <nepnep>
Component: generalAssignee: Arjen Hiemstra <ahiemstra>
Status: RESOLVED DUPLICATE    
Severity: normal CC: ahiemstra, john.kizer, kdelibs-bugs-null, nate, plasma-bugs-null
Priority: NOR    
Version First Reported In: 6.12.0   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: Jagged lines in graphs

Description hbr 2025-03-30 05:12:53 UTC
Created attachment 179858 [details]
Jagged lines in graphs

SUMMARY
Lines in graphs look jagged (e.g. on the "History" page) using an Nvidia GPU.

STEPS TO REPRODUCE
0. Use an Nvidia GPU
1. Open System Monitor
2. Go to the "History" page

OBSERVED RESULT
The lines in the graphs look jagged.

EXPECTED RESULT
Lines don't look jagged but normal (like they do using AMD or Intel GPUs).

SOFTWARE/OS VERSIONS
Operating System: EndeavourOS 
KDE Plasma Version: 6.3.3
KDE Frameworks Version: 6.12.0
Qt Version: 6.8.3
Kernel Version: 6.13.8-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 7800X3D 8-Core Processor
Memory: 30,9 GiB of RAM
Graphics Processor: NVIDIA GeForce RTX 4080 SUPER
Manufacturer: ASRock
Product Name: X670E Steel Legend
Comment 1 John Kizer 2025-04-08 17:14:31 UTC
Hi - merging this in with a previous bug report for this issue, thanks!

*** This bug has been marked as a duplicate of bug 501981 ***