struct chart_item;
struct output_item;
+struct string_map;
/* Used by PSPPIRE to render in the GUI. */
-struct xr_driver *xr_create_driver (cairo_t *);
+struct xr_driver *xr_create_driver (cairo_t *, struct string_map *options);
struct xr_rendering *xr_rendering_create (struct xr_driver *,
const struct output_item *,
cairo_t *);