Method applyFilter

pj_widgets/src/CurveTreeView.cpp:539–545

}

void CurveTreeView::applyFilter(const QString& filter) {
  if (filter == last_filter_) {
    return;
  }
  last_filter_ = filter;
  refilterTree();
}

void CurveTreeView::refilterTree() {
  const QStringList tokens = last_filter_.split(' ', Qt::SkipEmptyParts);