pub unsafe extern "C-unwind" fn CGGradientCreateWithContentHeadroom(
headroom: c_float,
space: Option<&CGColorSpace>,
components: *const CGFloat,
locations: *const CGFloat,
count: usize,
) -> Option<CFRetained<CGGradient>>👎Deprecated: renamed to
CGGradient::with_content_headroomAvailable on crate features
CGColorSpace and CGGradient only.