Scroll to the end of the node, requires the node to be drawn at least once.
Get the maximum value this container can be scrolled to. Requires at least one draw.
Scroll to the beginning of the node.
Set the scroll to a value clamped between start and end.
Scrollbar for the frame. Can be replaced with a customzed one.
Implement scrolling for the given frame.
This only supports scrolling in one side.