vcl-dxchartxydiagram-53b6f12b.md
The base class for all secondary axis collection members.
TdxChartCustomSecondaryAxisCollectionItem = class(
TcxInterfacedCollectionItem
)
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.
The list below outlines key members of the TdxChartCustomSecondaryAxisCollectionItem class that allow you to configure a secondary axis.
AppearanceAllows you to customize general appearance settings.MinorCountSpecifies the number of minor tick marks between every two major tick marks.TicksProvides access to all appearance settings of major and minor axis tick marks.TitleSpecifies a title for the secondary axis and allows you to change title appearance and position.ValueLabelsAllows you to display and customize axis value labels.
GridlinesAllows you to display and customize axis grid lines.InterlacedSpecifies if the axis highlights all interlaced diagram areas bound by major tick marks.Logarithmic | LogarithmicBaseAllow you to enable a logarithmic scale for the numeric axis and adjust the scale’s logarithmic base.NumericScaleOptions | RangeAdjust the numeric value range of the axis.ReverseSpecifies if the axis scale direction is reversed.
AssignCopies compatible settings between secondary chart axes.
Do not use the TdxChartSecondaryCustomAxisCollectionItem class directly. Use the following descendants instead:
TdxChartSecondaryAxisXCollectionItemA secondary axis of arguments in a collection of X-axes.TdxChartSecondaryAxisYCollectionItemA secondary axis of values in a collection of Y-axes.
TObject TPersistent TCollectionItem TcxInterfacedCollectionItem TdxChartCustomSecondaryAxisCollectionItem
See Also