ICanvas.GradientFill
ICanvas

procedure GradientFill(Left, Top, Right, Bottom: Integer; StartColor, EndColor: OLE_COLOR; Direction: EGradientDirection);

Type Library
TeeChartx

Description
The GradientFill method is used to fill a Screen area with multi-colored lines to obtain a nice shadow effect and coloured backgrounds. The Chart.Gradient component uses this method internally.