Function normalizeCurveNames

pj_widgets/src/CurveTreeView.cpp:144–147

};

void normalizeCurveNames(std::vector<QString>& names) {
  std::sort(names.begin(), names.end());
  names.erase(std::unique(names.begin(), names.end()), names.end());
}

QString curveNameForItem(const QTreeWidgetItem* item) {
  if (item == nullptr) {