return _owner ? _owner->depth() + 1 : 0;
}
-void TraceGroup::on_ungroup()
+void TraceGroup::ungroup()
{
const vector< shared_ptr<RowItem> > items(
child_items().begin(), child_items().end());
_owner->remove_child_item(shared_from_this());
}
+void TraceGroup::on_ungroup()
+{
+ ungroup();
+}
+
void TraceGroup::appearance_changed(bool label, bool content)
{
if (_owner)