System/Library/PrivateFrameworks/Pegasus.framework

PGLayoutContainerView.h

NSObject
>
UIResponder
>
UIView

@interface PGLayoutContainerView : UIView

- (id)initWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0;
- (id)hitTest:(struct CGPoint { double x0; double x1; })a0 withEvent:(id)a1;

@end