}
void
-DKDMGroup::add (shared_ptr<DKDMBase> child)
+DKDMGroup::add (shared_ptr<DKDMBase> child, shared_ptr<DKDM> previous)
{
DCPOMATIC_ASSERT (child);
- _children.push_back (child);
+ if (previous) {
+ list<shared_ptr<DKDMBase> >::iterator i = find (_children.begin(), _children.end(), previous);
+ if (i != _children.end ()) {
+ ++i;
+ }
+ _children.insert (i, child);
+ } else {
+ _children.push_back (child);
+ }
child->set_parent (dynamic_pointer_cast<DKDMGroup> (shared_from_this ()));
}