Drag and drop target record in the dbtreeview bean

I am using Servoy 6.0.2 and I have a form with two dbtreeview beans on it. I need to drag a record from one bean and drop it onto a record in the other bean. How can I do that in Servoy?

I know of JSDNDEvent.getRecord(), but it only provides information about the record being dragged onto the other bean. How can I get the drop target record (the record in the other bean)?

you have that in the onDrop callback of the target bean