+gboolean
+ev_document_annotations_document_is_modified (EvDocumentAnnotations *document_annots)
+{
+ EvDocumentAnnotationsInterface *iface = EV_DOCUMENT_ANNOTATIONS_GET_IFACE (document_annots);
+
+ return (iface->document_is_modified) ? iface->document_is_modified (document_annots) : FALSE;
+}
+