_atspi_dbus_call (obj, atspi_interface_component, "Contains", error, "iiu=>b", d_x, d_y, d_ctype, &retval);
reply = _atspi_dbus_call_partial (obj, atspi_interface_component, "GetAccessibleAtPoint", error, "iiu", d_x, d_y, d_ctype);
_atspi_dbus_call (obj, atspi_interface_component, "GetExtents", error, "u=>(iiii)", d_ctype, &bbox);
_atspi_dbus_call (obj, atspi_interface_component, "GetPosition", error, "u=>ii", d_ctype, &d_x, &d_y);