The size of the produced image. The associated value is a four-element array (NSArray) that specifies the x-value of the rectangle origin, the y-value of the rectangle origin, and the width and height.
Available in Mac OS X v10.4 and later.
Declaration Syntax Version Information- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)