10 struct CGRect {  struct
11 	CGRect & operator = (const CGRect &);  argument
16   CGRect bounds;  argument
20 @property CGRect bounds;
21 @property CGRect frame;
22 - (void)setFrame:(CGRect)frameRect;  argument
23 - (CGRect)frame;
25 - (CGRect)extent;
43 - (void)setFrame:(CGRect)frameRect {}  argument
44 - (CGRect)frame {return bounds;}
48   CGRect labelLayerFrame = self.bounds;
56       CGRect cgrect = self.extent;
58 - (struct CGRect)extent {return bounds;}