Method legend_string

source/matplot/core/axes_object.cpp:39–41

    std::string axes_object::set_variables_string() { return ""; }

    std::string axes_object::legend_string(std::string_view title) {
        return "keyentry with boxes title \"" + escape(title) + "\"";
    }

    std::string
    axes_object::legend_string(std::vector<std::string>::iterator &titles_begin,