Needed: int wxTreeItemId::GetHash()

[Carsten A. Arnholm]

Ole Nielsby wrote:
> I need to create unique wrappers for wxTreeItemId items - i.e. if the
> same id comes up twice, my wrapper factory will return the same
> object.
> I can compare them with the == operator but I need a way to hash them.
>
> Is there a way to do this?

How about std::map<wxTreeItemId,wrapperObject*> ?

The map would take care of the hashing for you.

-- 
Carsten A. Arnholm
http://arnholm.org/
N59.776 E10.457