slight bug in CTree ?

[Ronan BOURLIER <ronan radioss com>]

Hi,
I am using gtk 1.1.2.

I am using gtk_ctree_expand_recursive to expand the tree.
First I didn't put any icons on the leaves for an expand state,
thinking that a leaf cannot be open.
But with gtk_ctree_expand_recursive, it doesn't show the icon
for the leaves.
Then if I put the same icon for expand and collapse state instead of
(NULL),
it works fine.

I don't know if it's a bug or a feature ;)

Ronan