Bug 482671 - Horizontal bars are always black after updating to Plasma 6.0.1
Summary: Horizontal bars are always black after updating to Plasma 6.0.1
Status: RESOLVED FIXED
Alias: None
Product: plasmashell
Classification: Plasma
Component: System Monitor (show other bugs)
Version: 6.0.1
Platform: Arch Linux Linux
: NOR normal
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords: qt6
: 482960 (view as bug list)
Depends on:
Blocks:
 
Reported: 2024-03-07 09:09 UTC by Hesam Gholami
Modified: 2024-03-11 22:38 UTC (History)
6 users (show)

See Also:
Latest Commit:
Version Fixed In: Frameworks 6.1

Attachments
Black horizontal bars (2.79 MB, video/webm)
2024-03-07 09:09 UTC, Hesam Gholami 		Details
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Description Hesam Gholami 2024-03-07 09:09:20 UTC 
Created attachment 166554 [details]
Black horizontal bars

SUMMARY

I have some horizontal bar gadgets in my panel and after updating to Plasma 6.0.1, they are turned black. I've attached a video to show how this happens.

STEPS TO REPRODUCE
1. Use a dark theme like breeze Dark
2. Add a system monitor widget to panel
3. Set chart type as horizontal bar


OBSERVED RESULT
Horizontal bar is only black

EXPECTED RESULT
Horizontal bar should show blue color as system resource is utilized.

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 6.0.1
KDE Frameworks Version: 6.0.0
Qt Version: 6.6.2
Kernel Version: 6.7.8-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 20 × Intel® Core™ i9-10900 CPU @ 2.80GHz
Memory: 62.6 GiB of RAM
Graphics Processor: NVIDIA GeForce GTX 1650/PCIe/SSE2
Manufacturer: ASUS

ADDITIONAL INFORMATION
N/A
Comment 1 Atlas Duo 2024-03-07 10:21:49 UTC 
Experiencing exactly the same problem after updating from Plasma 5 to 6.0.1. Tried removing ~/.config/plasma-org.kde.plasma.desktop-appletsrc, but it did not help, unfortunately.
Comment 2 Atlas Duo 2024-03-07 10:26:10 UTC 
Forgot to mention that in my case, I am running X11 with properietary NVIDIA drivers 470.239.06 (since my GTX 760 GPU is old and is not supported by newer drivers), with Linux 6.6.20-1-lts kernel.
Comment 3 Nate Graham 2024-03-07 19:55:10 UTC 
Cannot reproduce with an Intel 10th gen iGPU. Maybe an NVIDIA rendering bug?
Comment 4 duha.bugs 2024-03-07 20:40:15 UTC 
Works correctly on Git master BUT can confirm on Arch stable (Wayland, AMD)

Operating System: Arch Linux 
KDE Plasma Version: 6.0.1
KDE Frameworks Version: 6.0.0
Qt Version: 6.6.2
Kernel Version: 6.7.8-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 32 × AMD Ryzen 9 7950X 16-Core Processor
Memory: 30.6 GiB of RAM
Graphics Processor: AMD Radeon RX 7900 XTX
Comment 5 Nate Graham 2024-03-08 19:08:56 UTC 
Looks like this was fixed by https://invent.kde.org/plasma/libksysguard/-/merge_requests/327 for Frameworks 6.1, which is unreleased.
Comment 6 Hesam Gholami 2024-03-08 23:39:27 UTC 
(In reply to Nate Graham from comment #5)
> Looks like this was fixed by
> https://invent.kde.org/plasma/libksysguard/-/merge_requests/327 for
> Frameworks 6.1, which is unreleased.

Happy to see this fixed. Thanks.
Comment 7 Nate Graham 2024-03-11 22:38:25 UTC 
*** Bug 482960 has been marked as a duplicate of this bug. ***