TdxChartPieValueLabels.ResolveOverlappingMode Property

Specifies if a Pie or Doughnut series resolves value label overlapping.

Declaration

property ResolveOverlappingMode: TdxChartPieValueLabelsResolveOverlappingMode read; write; default TdxChartSeriesValueLabelsResolveOverlappingMode.Default;

Property Value

Type	Default	Description
TdxChartPieValueLabelsResolveOverlappingMode	Default	The active label overlap resolution mode.

Remarks

Set the ResolveOverlappingMode property to TdxChartSeriesValueLabelsResolveOverlappingMode.None or TdxChartSeriesValueLabelsResolveOverlappingMode.Default to disable or enable value label overlap resolution for a Pie or Doughnut series when its value labels are outside series slices.

Examples

Value	Example[1]
Default
None

Related Compiled Demo

To see this functionality in action, run the Chart Control demo in the VCL Demo Center installed with compiled VCL DevExpress demos. Select Pie or Doughnut in the left sidebar.

You can customize label overlap resolution settings in the Label Overlapping group of the Options pane.

Download: Compiled VCL Demos

Tip

You can find full source code for the installed compiled Chart control demo in the following folder:

%PUBLIC%\Documents\DevExpress VCL Demos\MegaDemos\Product Demos\ExpressChart

Default Value

The ResolveOverlappingMode property’s default value is dxChartCore.TdxChartSeriesValueLabelsResolveOverlappingMode.Default.

Limitations

The ResolveOverlappingMode property is in effect only if the Position property is set to TdxChartPieValueLabelPosition.Outside or TdxChartPieValueLabelPosition.TwoColumns.

Footnotes

1. This example demonstrates all possible ResolveOverlappingMode property values for the same simple series under the following conditions:

   • The series uses a Pie View.
   • The ValueLabels.ResolveOverlappingIndent property is set to 3.
   • The Position property is set to TdxChartPieValueLabelPosition.Outside.