System/Library/Frameworks/WebKit.framework

_WKExtrinsicButton.h

Download _WKExtrinsicButton.h

1. NSObject
2. >
3. UIResponder
4. >
5. UIView
6. >
7. UIControl
8. >
9. UIButton

@interface _WKExtrinsicButton : UIButton

@property (nonatomic) struct CGSize { double width; double height; } extrinsicContentSize;

- (struct CGSize { double x0; double x1; })intrinsicContentSize;

@end