TTMSFNCChartSeriePie Class
Configures the layout and sweep of pie, donut, and sized-pie series.
API unit family: TMSFNCChart
Inherits from: TPersistent
Syntax
TTMSFNCChartSeriePie = class(TPersistent)
Properties
| Name | Description |
|---|---|
| AutoSize | When True, the pie automatically fills the available area respecting Margins. |
| IncludeZeroValues | When True, points with a zero value are drawn as zero-angle slices; when False they are omitted. |
| InnerSize | Inner radius fraction for donut-style pies; 0 produces a solid pie. |
| Margins | Margin in pixels between the pie boundary and the chart drawing area edges. |
| Position | Position of the pie chart within the chart drawing area. |
| Size | Outer radius of the pie as a fraction of the available area (0.0�1.0); ignored when AutoSize is True. |
| Stacked | When True, multiple pie series are drawn as concentric rings rather than overlapping. |
| StartAngle | Starting angle of the first slice in degrees, measured clockwise from the top (0 = 12 o'clock). |
| SweepAngle | Total angular span of all slices in degrees; default 360 draws a complete pie. |
Methods
| Name | Description |
|---|---|
| Chart | Returns the owning chart instance. |
| Serie | Returns the series associated with this settings object. |