Hello,
I've changed my code to use branchopen_cb and it works fine. I've had an
issue though: if I remove the dummy child of the branch (here so that the
branch can be opened, as you suggested) before adding the ones I want, the
branch closes automagically. No problem, I can do it the other way around:
when adding some children to the opened branch, I compute the node count
delta in the tree to determine how many were added by my dynamic filler
function. Then I know the new id of my original dummy node (since mine were
added before that one), and I can remove it.
This made me wonder if some way of requesting a specific branch to open
programmatically wouldn't be a useful addition, as I didn't find one when
trying my first idea to simply reopen the branch after having removed and
added the nodes.
Regards,
--
Benoit.
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