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V24.1

TdxChartCustomSecondaryAxisCollectionItem Class

The base class for all secondary axis collection members.

Declaration

TdxChartCustomSecondaryAxisCollectionItem = class(
    TcxInterfacedCollectionItem
)

Remarks

A secondary axis of arguments or values allows you to complement the main axis of arguments (X-axis) or the main axis of values (Y-axis) with a different scale. For example, secondary axes can be useful if you need to display multiple measurement units simultaneously.

Main API Members

The list below outlines key members of the TdxChartCustomSecondaryAxisCollectionItem class that allow you to configure a secondary axis.

Appearance and Behavior

Appearance
Allows you to customize general appearance settings.
MinorCount
Specifies the number of minor tick marks between every two major tick marks.
Ticks
Provides access to all appearance settings of major and minor axis tick marks.
Title
Specifies a title for the secondary axis and allows you to change title appearance and position.
ValueLabels
Allows you to display and customize axis value labels.
Gridlines
Allows you to display and customize axis grid lines.
Interlaced
Specifies if the axis highlights all interlaced diagram areas bound by major tick marks.
Logarithmic | LogarithmicBase
Allow you to enable a logarithmic scale for the numeric axis and adjust the scale’s logarithmic base.
NumericScaleOptions | Range
Adjust the numeric value range of the axis.
Reverse
Specifies if the axis scale direction is reversed.

General-Purpose API Members

Assign
Copies compatible settings between secondary chart axes.

Terminal TdxChartSecondaryCustomAxisCollectionItem Class Descendants

Do not use the TdxChartSecondaryCustomAxisCollectionItem class directly. Use the following descendants instead:

TdxChartSecondaryAxisXCollectionItem
A secondary axis of arguments in a collection of X-axes.
TdxChartSecondaryAxisYCollectionItem
A secondary axis of values in a collection of Y-axes.

Inheritance

TObject
TPersistent
TCollectionItem
TcxInterfacedCollectionItem
TdxChartCustomSecondaryAxisCollectionItem
See Also