viewers

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};