Applies a rotation factor (measured in degrees) to the receiver’s transformation matrix.
Original signature is '- (void)rotateByDegrees:(CGFloat)angle'
Available in Mac OS X v10.0 and later.


- angle (CGFloat)
- The rotation angle, measured in degrees.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)