ChartDirector 6.0 (C++ Edition)

PolarChart.setStartAngle


Usage

void setStartAngle(double startAngle, bool clockwise = true);

Description

Sets the angle of the radial axis, and the layout direction of radial grid lines.

The default radial axis angle is 0 degree, which means the radial axis is upward pointing.

Arguments

ArgumentDefaultDescription
startAngle(Mandatory)The angle of the radial axis in degrees. The upward pointing direction is 0 degree, with angle measured in the clockwise direction.
clockwisetrueA true value means the radial grid line will be laid out in the clockwise direction. A false value means the radial grid lines will be laid out in the counter-clockwise direction.

Return Value

None