9 const PangoViewer *viewers[] = { 10 #ifdef HAVE_CAIRO 11 &pangocairo_viewer, 12 #endif 13 #ifdef HAVE_XFT 14 &pangoxft_viewer, 15 #endif 16 #ifdef HAVE_FREETYPE 17 &pangoft2_viewer, 18 #endif 19 #ifdef HAVE_X 20 &pangox_viewer, 21 #endif 22 NULL 23};