Created attachment 127105 [details] windows don't have shadow or border when kwin compositor is off SUMMARY When kwin compositor is off, here isn't shadow anymore. Plasma panel and notification popups will add a gray border to improve readability, but window decoration doesn't. When windows stack up, it is hard to tell the window edges. STEPS TO REPRODUCE 1. Change window decoration to Breeze Dark 2. Shift + Alt + F12 to turn off kwin composition 3. See the window decoration OBSERVED RESULT No visual border to see edges when windows stack up. EXPECTED RESULT Should have a gray border like panels an notifications. SOFTWARE/OS VERSIONS Operating System: openSUSE Tumbleweed 20200326 KDE Plasma Version: 5.18.3 KDE Frameworks Version: 5.68.0 Qt Version: 5.14.1 Kernel Version: 5.5.11-1-default OS Type: 64-bit Processors: 8 × Intel® Core™ i7-8550U CPU @ 1.80GHz Memory: 31.1 GiB ADDITIONAL INFORMATION
Created attachment 127106 [details] plasma panel has a gray border when kwin compositor is off
I agree, we should draw the same gray line here.
Still an issue on Plasma 5.22, Arch Linux.