text: /**
   * http://www.w3.org/TR/SVG/types.html#InterfaceSVGFitToViewBox
   
   interface SVGFitToViewBox {
   readonly attribute SVGAnimatedRect viewBox;
   readonly attribute SVGAnimatedPreserveAspectRatio preserveAspectRatio;
   */
  
  #import <Foundation/Foundation.h>
  
  #import <QuartzCore/QuartzCore.h>
  
  #import "SVGRect.h"
  
  @protocol SVGFitToViewBox <NSObject>
  
  @property (nonatomic) /* SVGAnimatedRect */ SVGRect viewBox;
  
  @end
  