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support multiple transfer in DND [message #462502]

Thu, 13 October 2005 03:26

Eclipse User

Originally posted by: yulian.crimsonlogic.com

Hi, all

I am trying to add DND support for my tree view. In my tree there are
three types of node, and I want to differentiate them during drag and
drop. So I implement three Transfer class. And add the Transfer array of
the three transfers to the TreeViewer. However, I find that no matter
which object I am trying to drag, in the method

public void dragSetData(DragSourceEvent event)

event.dataType always be the type of the first transfer in the Transfer
array. And I can't find any place to set the dataType.

Does anyone have some idea?

Thanks in advance!

Yulian

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