ArrowRadius: Double;
The ArrowRadius property determines an opening radius for a connector arrow. The value is specified in fractions of connector radius, use values within the range [1.0;3.0].
The property is set to 2 by default.
This example assumes that there is the object S of the IScene3D type.
Sub Chart3D;
Var
s : IScene3D;
SpG : IScene3DNamedSphereGroup;
Begin
s.DisplayedObjects.NamedSphereGroups.Count := 1;
SpG := s.DisplayedObjects.NamedSphereGroups.Item(0);
SpG.SphereCount := 3;
s.BeginUpdate;
SpG.SphereItem(0).ValueX := 0.02;
SpG.SphereItem(0).ValueY := 0.01;
SpG.SphereItem(1).ValueX := 0.01;
SpG.SphereItem(1).ValueY := 0.02;
SpG.ArrowRadius := 3;
s.EndUpdate;
End Sub Chart3D;
After executing the example radius of opening of the connector arrow is changed to the specified one.
See also: