public InheritanceContractAdornment(ITrackingSpan span, VSTextProperties vsTextProperties, Logger logger, Action queueRefreshLineTransformer, AdornmentOptions options = AdornmentOptions.None)
     : base(span, vsTextProperties, logger, queueRefreshLineTransformer, options)
 {
     Contract.Requires(span != null);
     Contract.Requires(logger != null);
     //SizeChanged += OnSizeChanged;
 }