xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win->id,
ewmh[_NET_WM_DESKTOP].atom, XCB_ATOM_CARDINAL, 32, 1, &win->ws->idx);
xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win->id,
ewmh[_NET_WM_DESKTOP].atom, XCB_ATOM_CARDINAL, 32, 1, &win->ws->idx);