TdxGaugeArcQuantitativeScaleOptionsView.AngleStart Property
Specifies the start position corresponding to the minimum value which can be displayed by an arc scale.
#Declaration
property AngleStart: Integer read; write;
#Property Value
Type |
---|
Integer |
#Remarks
The AngleStart and AngleEnd properties specify the positions of the minimum and maximum values, displayed by the circular, wide circular, three-fourth circular, half-circular, or quarter-circular scale.
The AngleStart property value can be either more or less than the AngleEnd property value. Moreover, you can assign both positive and negative angle values (in degrees) to the AngleStart and AngleEnd properties to position the scale’s end and beginning in different ways. The angle increases in the counterclockwise direction and decreases in a clockwise one.
The arc scale type can impose certain restrictions on values that can be assigned to the AngleStart and AngleEnd properties:
Scale Type | Imposed Angle Value Limitations |
---|---|
Circular | No limitations, any values can be assigned to the Angle |
Wide Circular | The range between the Angle |
Three-Fourth Circular | The range between the Angle |
Half-Circular | Both the Angle |
Left Quarter-Circular | Both the Angle |
Right Quarter-Circular | Both the Angle |