Method moveWorkspaceToFolder

app/src/DataModel/ProjectModel.cpp:6125–6146

* @brief Files a workspace into folder @p parentFolderId (-1 = top level). */

 * @brief Files a workspace into folder @p parentFolderId (-1 = top level).
 */
void DataModel::ProjectModel::moveWorkspaceToFolder(int workspaceId, int parentFolderId)
{
  if (!m_customizeWorkspaces)
    setCustomizeWorkspaces(true);

  if (parentFolderId != -1 && !folderExists(m_workspaceFolders, parentFolderId))
    return;

  for (auto& ws : m_workspaces) {
    if (ws.workspaceId != workspaceId)
      continue;

    if (ws.parentFolderId == parentFolderId)
      return;

    ws.parentFolderId = parentFolderId;
    setModified(true);
    Q_EMIT editorWorkspacesChanged();
    Q_EMIT activeWorkspacesChanged();
    return;
  }
}

/**
 * @brief Re-parents a folder, rejecting a cyclic move into its own subtree.