SUMMARY On plasma 6 beta 2, when using a translucent or adaptive panel opacity on a screen that is in portrait mode, I get visual corruption on the panel and widgets. See the attached screenshot for details. STEPS TO REPRODUCE 1. Have at least 1 screen in portrait mode 2. Possibly have at least 2 screens active (unsure) 3: have at least one panel on the screen in portrait mode 4: have some form of translucency enabled, be it adaptive or translucent OBSERVED RESULT Visual corruption on the panel and associated widget, such as but not limited to the application launcher. SOFTWARE/OS VERSIONS Kernel: 6.7-rc5 (available in About System) KDE Plasma Version: 5.91.0 KDE Frameworks Version: 5.247.0 Qt Version: 6.7.0 ADDITIONAL INFORMATION I run a setup where 2 gpu's are active at the same time but tested it with only displays connected to one of them. I have 4 displays active at the same time but also tested it with just 2. This issue may have existed on plasma 5, I vaguely remember it there, but it does not seem to happen on the latest stable version
I can also reproduce this issue on a different system using intel integrated graphics. My main system uses a 7900xt + the igp of my 7800x3d (amd)
I can't reproduce this with: - one laptop with built-in screen of 3840x2160 - Dell TB16 docking connected to external screen 3840x2160 - panels on both screens. - panel on external monitor with adaptive (and tried) translucent Can you attach the screenshot? My specs: Operating System: KDE neon Unstable Edition KDE Plasma Version: 5.91.90 KDE Frameworks Version: 5.248.0 Qt Version: 6.6.1 Kernel Version: 6.2.0-39-generic (64-bit) Graphics Platform: Wayland Processors: 8 × Intel® Core™ i7-8565U CPU @ 1.80GHz Memory: 15,3 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 620 Manufacturer: Dell Inc. Product Name: XPS 13 9380
Created attachment 164477 [details] Screenshot of visual corruption: Forgot to add the screenshot.
Created attachment 164478 [details] corruption1
Created attachment 164479 [details] corruption2
Ignore my previous comment, I missed it's in portrait mode. I can reproduce the issue somewhat, I see: - very small task bar icons (see attachment). The launcher icon and system tray icons are the correct size. - some corruption in the preview (see attachment) My system: - one laptop with built-in screen of 3840x2160 - Dell TB16 docking connected to external screen 3840x2160 - panel on external monitor with adaptive panel Can you attach the screenshot? My specs: Operating System: KDE neon Unstable Edition KDE Plasma Version: 5.91.90 KDE Frameworks Version: 5.248.0 Qt Version: 6.6.1 Kernel Version: 6.2.0-39-generic (64-bit) Graphics Platform: Wayland Processors: 8 × Intel® Core™ i7-8565U CPU @ 1.80GHz Memory: 15,3 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 620 Manufacturer: Dell Inc. Product Name: XPS 13 9380
Does not happen on neon-testing-20231219-0252.iso
FWIW Task Manager icons becoming too small is something else, not graphical corruption.
Seems to be resolved on RC1 on my systems.
Great, thanks!