Invalidates the transform, meaning it has to be validated somehow
This method has to be implemented by subclass
The subclass might choose will it update immediatelly or later
This method has to be implemented by subclass
The subclass might choose will it update immediatelly or later

C# | Visual Basic | Visual C++ |
protected abstract void InvalidateChild( DisplayObject child )
Protected MustOverride Sub InvalidateChild ( _ child As DisplayObject _ )
protected: virtual void InvalidateChild( DisplayObject^ child ) abstract

- child (DisplayObject)