System/Library/Frameworks/WatchKit.framework

WKInterfaceButton.h

NSObject
>
WKInterfaceObject

@interface WKInterfaceButton : WKInterfaceObject

- (void)setBackgroundColor:(id)a0;
- (void)setEnabled:(BOOL)a0;
- (void)setAttributedTitle:(id)a0;
- (void)setTitle:(id)a0;
- (void)setBackgroundImage:(id)a0;
- (void)setBackgroundImageData:(id)a0;
- (void)setBackgroundImageNamed:(id)a0;

@end