for (; it != end; ++it, ++win_it)
*win_it = (*it)->getClientWindow();
xatom->setValue(getRootWindow(), XAtom::net_client_list_stacking,
for (; it != end; ++it, ++win_it)
*win_it = (*it)->getClientWindow();
xatom->setValue(getRootWindow(), XAtom::net_client_list_stacking,