protected virtual void AddToPanel(IAxisPanel axisPanel) { }
protected override void AddToPanel(IAxisPanel axisPanel) { axisPanel.Add(this); }
protected override void AddToPanel(IAxisPanel axisPanel) { axisPanel.AddHorizontalControl(this); }
protected override void AddToPanel(IAxisPanel axisPanel) { }
protected override void AddToPanel(IAxisPanel axisPanel) { axisPanel.Add(this); axisPanel.ScrollOwner.ScrollChanged += delegate { CloseToolTip(); }; }