Method setItemCheckState

gui/src/qcheckedlistwidget.h:26–29

  }

  void setItemCheckState(int i, Qt::CheckState state) {
    QListWidgetItem* it = item(i);
    if (it) it->setCheckState(state);
  }

  Qt::CheckState itemCheckState(int i) {
    QListWidgetItem* it = item(i);