TdxChartXYDiagramScrollEvent Type

The procedural type for scroll notification events in an XY diagram.

Declaration

delphi

TdxChartXYDiagramScrollEvent = procedure(Sender: TdxChartXYDiagram; AArgs: TdxChartXYDiagramScrollEventArgs) of object;

Parameters

Name	Type	Description
Sender	TdxChartXYDiagram

Provides access to the XY diagram that raised the current scroll notification events.

| | AArgs | TdxChartXYDiagramScrollEventArgs |

Provides access to information related to the current scroll notification event. Use this parameter to identify scale changes after the scroll operation.

Remarks

An XY diagram‘s OnScroll event references the TdxChartXYDiagramScrollEvent procedural type.