TdxGaugeCustomCircularScaleRange.RadiusFactor Property

Specifies the outer radius of the circular range mark within an arc scale.

Declaration

property RadiusFactor: Single read; write;

Property Value

Type
Single

Remarks

The arc range mark’s thickness and position within a circular, three-fourth circular, half-circular, quarter-circular, or wide circular arc scale are determined by both the RadiusFactor and WidthFactor properties. The range mark arc’s outer radius and width are the products of multiplying the scale radius by the RadiusFactor and WidthFactor property values, respectively. The range mark’s inner radius is calculated by subtracting its width from the outer radius.

The following example demonstrates the arc range mark whose outer and inner radii are 0.5 and 0.4 of the circular scale’s radius:

For more information on management and customization of the colored range marks, refer to the How to Work with Scale Range Bars topic.