void UnityScreen::RaiseInputWindows()
{
  std::vector<Window> const& xwns = nux::XInputWindow::NativeHandleList();

  Display* dpy = nux::GetWindow ().GetX11Display();

  for (auto window : xwns)
  {
    XWindowChanges changes;
    changes.stack_mode = Above;
    XReconfigureWMWindow(dpy, window, screen->screenNum (), CWStackMode, &changes);
  }
}