STEPS TO REPRODUCE Right-clicked on a title bar. OBSERVED RESULT There's a option to deactivate the title bar, but not one to auto-hide it, like the Panel. EXPECTED RESULT Finding an option to auto-hide the title bar, so it appears when the mouse hovers there. SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 6.4.4 KDE Frameworks Version: 6.17.0 Qt Version: 6.9.1 Kernel Version: 6.16.3-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 8 × 11th Gen Intel® Core™ i5-11300H @ 3.10GHz Memory: 9 GB of RAM (8.1 GB usable) Graphics Processor 1: NVIDIA GeForce GTX 1650 Graphics Processor 2: Intel® Iris® Xe Graphics Manufacturer: LENOVO Product Name: 82MG System Version: IdeaPad Gaming 3 15IHU6
There's no option for this this feature because this feature doesn't exist :) I'm not sure this feature is something we want to implement though, sorry. At least not as a 1st-party thing.