wxDataViewItemArray TreeListModel::AppendItems(const wxDataViewItem &parent, const wxVector<wxVector<wxVariant> >& data) { wxDataViewItemArray items; for(size_t i=0; i<data.size(); ++i) { items.push_back( DoAppendItem(parent, data.at(i), false, NULL) ); } ItemsAdded(parent, items); return items; }