Johannes Jordens writes:
>         I'd like to implement moving a row in a TreeView,
> specifically in a ListStore, up/down via two buttons. I have implemented
> moving the row downwards using the iter_next(iter) function so that
> I have an iter on the row below the one currently selected.
> But: there is no corresponding function to iter_next if one wants to
> have an iter on the preceding row (at least I couldn't find one).
> So I figured that there must be some function to turn an iter into a
> path

I think you need the .get_path(iter) method of TreeModel

(just to make sure: iter_next and similar methods don't move a row,
you have to do that by removing and reinserting the row. But I guess
you already know that :) )

-- 
Abel Daniel
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