TdxChartPieValueLabels Class

Stores value label appearance and behavior settings for Pie and Doughnut Views.

Declaration

delphi

TdxChartPieValueLabels = class(
    TdxChartSeriesValueLabels
)

Remarks

Value labels mark pie or doughnut slices.

Main API Members

The list below outlines key members of the TdxChartPieValueLabels class that allow you to configure value labels.

VisibleHides or displays value labels.PositionPositions values on a simple diagram.LineLengthAdjusts the length of lines that connect value labels to the corresponding series value slices.AppearanceProvides access to general label appearance settings.TextFormatSpecifies a custom value label formatting pattern.ResolveOverlappingMode | ResolveOverlappingIndentSpecify how the Chart control resolves value label overlapping when labels are arranged outside series slices.MaxLineCountLimits the maximum number of text lines in a label.AssignCopies value label appearance and behavior settings between simple series.

Tip

You can handle the OnGetValueLabelDrawParameters event of a simple diagram to customize individual series value labels.

Direct TdxChartAxisValueLabels Class References

The ValueLabels property of Pie and Doughnut Views references a TdxChartPieValueLabels object.

Inheritance

TObject TPersistent TcxOwnedPersistent TcxOwnedInterfacedPersistent TdxChartVisualElementPersistent TdxChartCustomLabels TdxChartSeriesValueLabels TdxChartPieValueLabels