Method populateSearchBox_

src/openms_gui/source/VISUAL/SpectraTreeTab.cpp:595–602

  }

  void SpectraTreeTab::populateSearchBox_()
  {
    QStringList headers = spectra_treewidget_->getHeaderNames(WidgetHeader::WITH_INVISIBLE);
    int current_index = spectra_combo_box_->currentIndex(); // when repainting we want the index to stay the same
    spectra_combo_box_->clear();
    spectra_combo_box_->addItems(headers);
    spectra_combo_box_->setCurrentIndex(current_index);
  }

  void SpectraTreeTab::clear()
  {