internal QuickInfoController(ITextView view, IList <ITextBuffer> buffers, QuickInfoControllerProvider provider)
        {
            this.view     = view;
            this.buffers  = buffers;
            this.provider = provider;

            view.MouseHover += OnTextViewMouseHover;
        }
        internal QuickInfoController(ITextView view, IList<ITextBuffer> buffers, QuickInfoControllerProvider provider)
        {
            this.view = view;
            this.buffers = buffers;
            this.provider = provider;

            view.MouseHover += OnTextViewMouseHover;
        }