iface->get_n_pages = djvu_document_get_n_pages;
iface->get_page_size = djvu_document_get_page_size;
iface->render_pixbuf = djvu_document_render_pixbuf;
iface->get_n_pages = djvu_document_get_n_pages;
iface->get_page_size = djvu_document_get_page_size;
iface->render_pixbuf = djvu_document_render_pixbuf;