Declaration ​
pascal
TArrowHeadFourPt = class(TArrowHeadAbstract)
protected
function GetPointsInternal: TArrayOfFloatPoint; override;
end;Description ​
TArrowHeadFourPt is a concrete subclass of TArrowHeadAbstract that generates a 4-point dart/barbed arrowhead polygon where the base point recedes into the body of the arrowhead.