Method selectedCurveNamesForDrag

pj_widgets/src/CurveTreeView.cpp:761–766

}

std::vector<QString> CurveTreeView::selectedCurveNamesForDrag() const {
  std::vector<QString> names =
      drag_selection_provider_ != nullptr ? drag_selection_provider_() : selectedCurveNamesRecursive();
  normalizeCurveNames(names);
  return names;
}

void CurveTreeView::mousePressEvent(QMouseEvent* event) {
  drag_curve_names_.clear();