Method save

example/save_load.cpp:116–147

    }

    void save()
    {
        // Save the internal imnodes state
        ImNodes::SaveCurrentEditorStateToIniFile("save_load.ini");

        // Dump our editor state as bytes into a file

        std::fstream fout(
            "save_load.bytes", std::ios_base::out | std::ios_base::binary | std::ios_base::trunc);

        // copy the node vector to file
        const size_t num_nodes = nodes_.size();
        fout.write(
            reinterpret_cast<const char*>(&num_nodes),
            static_cast<std::streamsize>(sizeof(size_t)));
        fout.write(
            reinterpret_cast<const char*>(nodes_.data()),
            static_cast<std::streamsize>(sizeof(Node) * num_nodes));

        // copy the link vector to file
        const size_t num_links = links_.size();
        fout.write(
            reinterpret_cast<const char*>(&num_links),
            static_cast<std::streamsize>(sizeof(size_t)));
        fout.write(
            reinterpret_cast<const char*>(links_.data()),
            static_cast<std::streamsize>(sizeof(Link) * num_links));

        // copy the current_id to file
        fout.write(
            reinterpret_cast<const char*>(&current_id_), static_cast<std::streamsize>(sizeof(int)));
    }

    void load()
    {