Arrow shape. Points up with 0 rotation.
Circle shape.
Cross (X) shape.
Diamond (45 deg rotated square) shape.
Hollow circle (fill is transparent).
Hollow area is always 60% of point size. This is not configurable.
Minus (-) shape.
Plus (+) shape.
Square shape.
Star shape.
Triangle shape.
Enum for selecting shape of points for Point-based Series. Supported by:
setButtonShapemethods.This must be specified when the Series is created, and can't be changed afterwards.