gchar *(* form_field_text_get_text) (EvDocumentForms *document_forms,
EvFormField *field);
void (* form_field_text_set_text) (EvDocumentForms *document_forms,
gchar *(* form_field_text_get_text) (EvDocumentForms *document_forms,
EvFormField *field);
void (* form_field_text_set_text) (EvDocumentForms *document_forms,