GType vik_slippy_map_source_get_type (void) G_GNUC_CONST;
VikSlippyMapSource * vik_slippy_map_source_new_with_id (guint8 id, const gchar *label, const gchar *hostname, const gchar *url);
-gint vik_slippy_map_source_zoom_to_scale ( gdouble mpp );
-
G_END_DECLS