kwin

USE flags

• accessibility - Add support for accessibility (eg 'at-spi' library)
• caps - Use Linux capabilities library to control privilege
• debug - Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
• gles2-only - Use GLES 2.0 or later instead of full OpenGL
• handbook - Enable handbooks generation for packages by KDE
• lock - Enable screen locking via kde-plasma/kscreenlocker
• multimedia - Enable effect video button in desktop effects KCM
• plasma - Build optional KDE plasma addons
• screencast - Enable support for remote desktop and screen cast using PipeWire
• test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)