static var visualMode : DragAndDropVisualMode

Description

The visual indication of the drag.

Default is DragAndDropVisualMode.Link.

    function OnGUI ()
    {
        var eventType = Event.current.type;
        if (eventType == EventType.DragUpdated || eventType == EventType.DragPerform)
        {
            // Show a copy icon on the drag
            DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
            if (eventType == EventType.DragPerform)
                DragAndDrop.AcceptDrag();
            Event.current.Use();
        }
    }