Example #1
0
  WindowReference(const ContainerWindow &root, Window &_window)
    :window(&_window) {
    const ContainerWindow *parent = window->GetParent();
    while (true) {
      if (parent == &root)
        return;

      if (parent == NULL || parents.full()) {
        window = NULL;
        return;
      }

      parents.append(parent);
      parent = parent->GetParent();
    }
  }