gegl_operation_class_set_property_key ()
void
gegl_operation_class_set_property_key (GeglOperationClass *klass
,
const gchar *property_name
,
const gchar *key_name
,
const gchar *value
);
gegl_operation_class_get_property_key ()
const gchar *
gegl_operation_class_get_property_key (GeglOperationClass *operation_class
,
const gchar *property_name
,
const gchar *key_name
);