Bug 495657

Summary: Widgets don't show highlights on mouseover
Product: [Plasma] plasmashell Reporter: Guido <guido.iodice>
Component: generalAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED UPSTREAM    
Severity: normal CC: kde, nate
Priority: NOR    
Version First Reported In: 6.2.2   
Target Milestone: 1.0   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: menues without highlight

Description Guido 2024-10-31 20:59:33 UTC
Created attachment 175423 [details]
menues without highlight

SUMMARY
Most widgets do not show the highlighting on mouseover
I am not sure but it seems to me that it started with the upgrade to Mesa 24.2.6

STEPS TO REPRODUCE
1. Move the mouse cursor over an item, e.g. menus

OBSERVED RESULT
See attached screenshot.
The same happens in all other widgets (e.g. calendar, battery, etc.) except the global menu.
The problem affects both X11 and Wayland.

Operating System: Manjaro Linux 
KDE Plasma Version: 6.2.2
KDE Frameworks Version: 6.7.0
Qt Version: 6.8.0
Kernel Version: 6.12.0-rc5-1-MANJARO (64-bit)
Graphics Platform: X11
Processors: 8 × 11th Gen Intel® Core™ i5-1135G7 @ 2.40GHz
Memory: 15.4 GiB of RAM
Graphics Processor: Mesa Intel® Xe Graphics
Manufacturer: Dell Inc.
Product Name: Inspiron 5502
Comment 1 Nate Graham 2024-11-01 15:32:25 UTC
This could be a caching issue. Can you switch your Plasma theme to something else and then back? Let me know if that fixes it.
Comment 2 Guido 2024-11-01 15:38:30 UTC
(In reply to Nate Graham from comment #1)
> This could be a caching issue. Can you switch your Plasma theme to something
> else and then back? Let me know if that fixes it.

I did but doesn't solve the problem
Comment 3 Nate Graham 2024-11-01 16:59:13 UTC
In that case, this does seem to be a GPU-related regression, unfortunately.

Please read https://docs.mesa3d.org/bugs.html and submit a bug report for the Mesa developers. Thanks!