Function MACaptionAppearanceGetDisplayType 

pub unsafe extern "C-unwind" fn MACaptionAppearanceGetDisplayType(
    domain: MACaptionAppearanceDomain,
) -> MACaptionAppearanceDisplayType

Available on crate feature MACaptionAppearance only.

User preference representing what type of captions should be displayed

Parameter domain: Preference domain, see

 MACaptionAppearanceDomain

.

Returns: User preference representing what type of captions should be displayed. See

 MACaptionAppearanceDisplayType

.