Function keyForTopic

pj_plotting/tests/plot_widget_default_style_test.cpp:36–43

}

QString keyForTopic(PJ::CatalogModel& catalog, PJ::TopicId topic_id) {
  for (const auto& curve : catalog.curves()) {
    if (const auto descriptor = catalog.curveDescriptor(curve.name); descriptor && descriptor->topic_id == topic_id) {
      return curve.name;
    }
  }
  return {};
}

}  // namespace