`TScrollBar`
pl	ro	Enabled
pl	ro	Orientation
pl	ro	Min
pl	ro	Max
pl	ro	PageSize
pl	ro	Position
pl	ro	SmallChange
pl	ro	LargeChange

`TCustomScrollBar`
pt		Orientation
pt		Min
pt		Max
pt		PageSize
pt		Position
pt		SmallChange
pt		LargeChange

`TWidget`
pt		CanExpandWidth
pt		CanExpandHeight
pt		Cursor
pt		Text
pt		Color
		Parent
	ro	Origin
	ro	BoundsSize
	ro	BoundsRect
	ro	Left
	ro	Top
	ro	Width
	ro	Height
	ro	MinSize
	ro	MaxSize
	ro	DefSize
	ro	ClientRect
		Style
		Enabled
		Visible