[pango-view] Make the cairo backend save png natively

diff --git a/pango-view/viewer-pangocairo.c b/pango-view/viewer-pangocairo.c
index 8475627..f8145f7 100644 (file)
--- a/pango-view/viewer-pangocairo.c
+++ b/pango-view/viewer-pangocairo.c
@@ -401,7 +401,11 @@ pangocairo_view_display (gpointer instance,
 const PangoViewer pangocairo_viewer = {
   "PangoCairo",
   "cairo",
+#ifdef HAVE_CAIRO_PNG
+  "png",
+#else
   NULL,
+#endif
   pangocairo_view_create,
   pangocairo_view_destroy,
   pangocairo_view_get_context,