Hello Zoltan,
I do not believe that kind of option is built into the listboxes, but I was able to have similiar functionalities using property nodes. I have included an example program that I put together.
The big difference is that instead of dragging, you double click on the item you want to transfer. To highlight items as you go down the list, all you need to do is set the value to that list number.
Hope this helps you out!
