public GroupItem[] getToolWindowGroups() {
    GroupItem[] groups = new GroupItem[myGroups.size() + 1];
    for (int i = 0; i < myGroups.size(); i++) {
      groups[i] = myGroups.get(i);
    }
    groups[myGroups.size()] = mySpecialGroup;
    return groups;
  }
public GroupItem[] getToolWindowGroups()