Function CTFontCollectionCreateMutableCopy

pub unsafe extern "C-unwind" fn CTFontCollectionCreateMutableCopy(
    original: &CTFontCollection,
) -> CFRetained<CTMutableFontCollection>

Available on crate feature CTFontCollection only.

Returns a mutable copy of the original collection.

Parameter original: The original font collection reference.

Returns: This function creates a mutable copy of the original font collection.