---@meta

---@alias SystemBackdrop
---| "Auto" the system chooses. In practice, this is the same as "Disable". This is the default value.
---| "Disable" disable backdrop effects.
---| "Acrylic" enable the Acrylic blur-behind-window effect. Available on Windows 10 and 11.
---| "Mica" enable the Mica effect, available on Windows 11 build 22621 and later.
---| "Tabbed" enable the Tabbed effect, available on Windows 11 build 22621 and later.
