How to get the table/tree/list cell underneath the mouse

I feel like I must be missing something. How can I find out the tree cell underneath the mouse cursor?
I am implementing drag and drop from a table to a tree. I need to know which tree cell the user dropped the item on. I can get the drop coordinates (in pixels, I assume) from the drag event, but there doesn't seem to be a way to convert that into the particular cell index. This same question applies to getting the list and table cell under at particular coordinates.
If there isn't an API for this, has anyone found a reliable workaround (dividing Y by cell height, etc.)
Thanks,
Josh

You need to put event handlers for the D&D events on the Cells that are being created (so you will need to set a custom cell factory). For example, every cell is a Node, and these support properties like 'onDragDroppedProperty', and 'onDragExitedProperty'.
When you add event handlers to these, you should be notified of items being dragged onto specific Cells of the Tree. A Cell then can be matched with a particular item in the Tree by reading its TreeItem property.
Also read the documentation for TreeItem. There is a bit there that says:
"It is important to note however that a TreeItem is not a Node, which means that only the event types defined in TreeItem will be delivered. To listen to general events (for example mouse interactions), it is necessary to add the necessary listeners to the cells contained within the TreeView (by providing a cell factory)."
Which gives a clear hint at the end that for other interactions, you should add listeners to the Cells.
Good luck!

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