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Class: GraphChart Events
Type: Notify
Generated when the user changes the minimum or maximum value of the scale of a graph or chart. The minimum or maximum value changes when the user enters a new value in a scale marker, pans or zooms the graph or chart, or the graph or chart autoscales. This event is useful if you want to register user changes and then adjust the functionality of the graph.
| Name | Description | ||
|---|---|---|---|
| Source | Source of the event. LabVIEW UI refers to any built-in user interface event.
| ||
| 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. | ||
| Time | Value of the millisecond timer when the event occurred. | ||
| Kind | Type of scale that changed, such as X scale, Y scale, or Z scale. | ||
| Index | Index of the scale that changed. | ||
| ScaleRef | Reference to the scale that changed. | ||
| NewRange | Cluster that contains the new minimum value, maximum value, increment value, minimum increment value, and start value of the scale. |
Refer to the Graph Events VI in the labview\examples\Controls and Indicators\Graphs and Charts\Graphs - General directory for an example of using the Scale Range Change event.
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