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Event for GraphChart.

Generated when the user changes an attribute of a plot on a graph or chart by right-clicking the plot in the plot legend and selecting an item from the shortcut menu. This event is useful if you want to register user changes and then adjust the functionality of the graph.

Example

Event Data Fields

Name	Description
Source	Source of the event. 0 LabVIEW UI 1 ActiveX 2 .NET 25 User Event n Other
Type	Type of event that occurred, such as Mouse Down, Value Change, Timeout, and so on.
Time	Value of the millisecond timer when the event occurred.
CtlRef	Reference to the control on which the event occurred.
PlotIdx	Index of the plot for which the attribute changed.
PlotRef	Reference to the plot for which the attribute changed.
OldAttrib	Cluster that contains the attribute values of the plot before the user changed an attribute value.
NewAttrib	Cluster that contains the attribute values of the plot after the user changed an attribute value.

Example

Refer to the Graph Events VI in the labview\examples\general\graphs directory for an example of using the Plot Attribute Change event.