Applies To:

ListView

Description

If enabled, this event is reported when the user drag-drops an item within a ListView object. This operation may be disabled 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 7-element vector as follows :

[1]	Object	ref or character vector
[2]	Event	'SetItemPosition' or 322
[3]	Item number	Integer. The index of the item.
[4]	Y-position	Integer. New y-position of the item.
[5]	X-position	Integer. New x-position of the item.
[6]	Button number	Integer. The mouse button used to perform the drag.
[7]	Shift State	Integer: Sum of shift key codes (number) 1 = Shift key is down 2 = Ctrl key is down 4 = Alt key is down