usesuper::{CGPoint, CGSize};/// A structure that contains a rectangle in a two-dimensional coordinate system.
#[derive(Debug, Default, Copy, Clone, PartialEq)]#[repr(C)]pubstructCGRect{/// A point that specifies the coordinates of the rectangle’s origin.
puborigin: CGPoint,
/// A size that specifies the height and width of the rectangle.
pubsize: CGSize,
}