CGRectMake

The CGRect function creates a CGRect struct.

struct CGPoint {
   CGFloat x;
   CGFloat y;
};

struct CGSize {
   CGFloat width;
   CGFloat height;
};

struct CGRect {
   CGPoint origin;
   CGSize size;
};

Example

CGRect myRect;

myRect = CGRectMake(10,15,50,30);
// (x,y,width,height)