Re: CTree expansion

[Clemens Kirchgatterer <clemens root at>]

On Sat, 25 Nov 2000, Thomas Morris wrote:
> Hi,
> I am hoping someone with some CTree experience can help out with a small
> problem. I am using a CTree to represent objects in a database however I
> am not initially populating the tree with all the nodes and leaves, only
> the top level nodes. For example a top level node would be Users.  When
> Users is expanded then I query the database for all users and insert
> them into the CTree widget.  The problem that I can't seem to figure out
> is, initially Users is empty (i.e. has no siblings) thus it doesn't have
> an expander to click on to activate the "tree-expand" signal. So my
> question is how can I set nodes to always have an expander even if they
> don't yet have siblings?

AFAIK you have to put at least 1 childnode to that node, but i can be wrong ....

greetings ...
clemens