Created attachment 139049 [details] bug SUMMARY STEPS TO REPRODUCE 1. Go to Settings > Window Decorations > Titlebar buttons; 2. Drag and drop a button, such as close, repeatedly to the titlebar. OBSERVED RESULT EXPECTED RESULT The buttons that are already present in the titlebar should not be visible or should be greyed out. SOFTWARE/OS VERSIONS Operating System: KDE neon Unstable Edition KDE Plasma Version: 5.22.80 KDE Frameworks Version: 5.83.0 Qt Version: 5.15.2 Kernel Version: 5.4.0-73-generic (64-bit) Graphics Platform: X11 Processors: 4 × Intel Core Processor (Skylake, IBRS) Memory: 3.8 GiB of RAM Graphics Processor: llvmpipe ADDITIONAL INFORMATION
But what if I want a close button on the left *and* on the right side?
Ah, so it's intended, then? I thought it was a bug
Yep. It's one of those "with great power comes great responsibility" things. :)