public abstract class NScrollerBase<TThumb,TShaft> : NRangeBase, Nevron.Nov.Dom.INArrangeElement, Nevron.Nov.Dom.INArrangeElementParent, Nevron.Nov.Dom.INDomDeepEquals, Nevron.Nov.Dom.INDomDeeplyCloneable, Nevron.Nov.Dom.INMeasureElement, Nevron.Nov.Dom.INMeasureElementParent, Nevron.Nov.INDeeplyCloneable, INInputNode, INThumbAxis where TThumb: new(), NThumb where TShaft: new(), NRepeatButton