TdxChartSeriesValueLabels Class

Stores series value label appearance and behavior settings.

Declaration

TdxChartSeriesValueLabels = class(
    TdxChartCustomLabels
)

Value labels mark individual series values.

The list below outlines key members of the TdxChartSeriesValueLabels class that allow you to customize series value labels.

Visible: Hides or displays series value labels.
Appearance: Provides access to general value label appearance settings.
LineLength: Adjusts the distance between value labels and corresponding series points.
LineVisible: Specifies if lines connect labels to corresponding values.
TextFormat: Defines a formatting pattern for series value labels.
MaxWidth | MaxLineCount: Limit the width of value labels and the maximum number of text lines in them.
ResolveOverlappingIndent: Adjusts the offset used in the active label overlap resolution algorithm.
Assign: Copies value label settings between series.

Tip

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

The ValueLabels property of a series View references a TdxChartSeriesValueLabels object.

Terminal series View classes use the following TdxChartSeriesValueLabels class descendants that implement View type-specific value label behavior:

TdxChartAxisValueLabels: Stores axis value label appearance and behavior settings.
TdxChartPieValueLabels: Stores value label appearance and behavior settings for Pie and Doughnut Views.
TdxChartXYSeriesValueLabels: Stores XY series value label appearance and behavior settings.