| Applies To: | Splitter |
Description
If enabled, this event is reported when the user depresses the left mouse button over a Splitter object to signify the beginning of a drag operation.
This event is reported for information alone. You may not disable or nullify the event by setting the action code for the event to ¯1 or by returning 0 from a callback function.
The event message reported as the result of ⎕DQ, or supplied as the right argument to your callback function, is a 2-element vector as follows :
| [1] | Object | ref or character vector |
| [2] | Event | 'StartSplit' or 280 |