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)