Method updateGroup

app/src/DataModel/ProjectModel.cpp:3241–3256

* @brief Replaces the group at groupId and emits groupsChanged. */

 * @brief Replaces the group at groupId and emits groupsChanged.
 */
void DataModel::ProjectModel::updateGroup(const int groupId,
                                          const DataModel::Group& group,
                                          const bool rebuildTree)
{
  if (groupId < 0 || static_cast<size_t>(groupId) >= m_groups.size())
    return;

  m_groups[groupId] = group;

  if (rebuildTree)
    Q_EMIT groupsChanged();
  else
    Q_EMIT groupDataChanged();

  setModified(true);
}

/**
 * @brief Replaces the dataset at @p groupId/@p datasetId.