Working some things out

wdgt_top_menu_layout.go

@@ -48,7 +48,7 @@ type TopMenuLayout struct {
 var _ Widget = (*TopMenuLayout)(nil)
 
 func NewTopMenuLayout(id string, s tcell.Style) *TopMenuLayout {
-	ret := &TopMenuLayout{}
+	ret := &TopMenuLayout{widget: NewBlankWidget(id)}
 	ret.Init(id, s)
 	return ret
 }