1 files changed, 1 insertions, 0 deletions
diff --git a/include/ug.h b/include/ug.h
index 2e42798..eed7444 100755
--- a/include/ug.h
+++ b/include/ug.h
@@ -50,6 +50,7 @@ enum ug_layout_state {
 
 enum ug_ui_req {
 	UG_UI_REQ_GET_CONFORMANT = 0x00,
+	UG_UI_REQ_UNSET_CONTENT = 0x01,
 	UG_UI_REQ_MAX
 };