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Event for IntensityGraph.

Generated when the user first clicks the cursor to move it. This event is useful if you want to register when a user interacts with a graph cursor, or if you want to disable user interaction with the graph cursors.

The Cursor Grab? event is a filter event.

For a filter event, if you do not wire an element in the Event Filter Node that appears on the right-hand side of the event case, the default value of the element is the value output by the corresponding element in the Event Data Node on the left-hand side of the event case.

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.
CursIdx	Index of the cursor that the user selected.
CursRef	Reference to the cursor that the user selected.
PlotIdx	Index of the plot for which the attribute changed.
PointIdx	Index of the point that the cursor is currently locked to.
CursLock	The way the cursor locks, such as free, single-plot, or multi-plot.
Discard?	Allows you to prevent LabVIEW from processing the event, bypassing the behavior normally triggered by that event. The default is FALSE.

Example

Refer to the Graph Events VI in the labview\examples\general\graphs directory for an example of using the Cursor Grab? event.