TdxChartRangeInfo Class

Stores minimum and maximum visible values on an axis scale.

Declaration

TdxChartRangeInfo = class(
    TObject
)

Remarks

The TdxChartRangeInfo class has Min and Max properties that allow you to identify the new visible minimum and maximum values on an axis after a zoom or scroll operation in an XY diagram.

Direct TdxChartRangeInfo Class References

The following public API members reference a TdxChartRangeInfo object:

TdxChartXYDiagramBeforeZoomEventArgs.NewRange

Returns the new minimum and maximum visible values on the target axis after the pending zoom operation.

TdxChartXYDiagramRangesChangeEventArgs.NewXRange

Returns the new minimum and maximum visible values on the axis of arguments (X-Axis) after the zoom or scroll operation.

TdxChartXYDiagramRangesChangeEventArgs.NewYRange

Returns the minimum and maximum visible values on the axis of values (Y-Axis) after the zoom or scroll operation.

TdxChartXYDiagramRangesChangeEventArgs.OldXRange

Returns the minimum and maximum visible values on the axis of arguments (X-Axis) before the zoom or scroll operation.

TdxChartXYDiagramRangesChangeEventArgs.OldYRange

Returns the minimum and maximum visible values on the axis of values (Y-Axis) before the zoom or scroll operation.

Inheritance

TObject

TdxChartRangeInfo