Method getSubtreeNodesRecursively

bt_editor/graphic_container.cpp:235–252

std::set<QtNodes::Node*> GraphicContainer::getSubtreeNodesRecursively(Node &root_node)
{
    std::set<QtNodes::Node*> nodes;
    std::function<void(QtNodes::Node&)> selectRecursively;

    selectRecursively = [&](QtNodes::Node& node)
    {
        nodes.insert( &node );
        auto children = getChildren(*_scene, node, false);
        for (auto& child: children)
        {
            selectRecursively(*child);
        }
    };

    selectRecursively(root_node);
    return nodes;
}

void GraphicContainer::createSubtree(Node &root_node, QString subtree_name )
{