hide/destroy window

action.go

@@ -90,10 +90,15 @@ func (me *TreeInfo) doAction(a widget.Action) {
 	case widget.Hide:
 		n.State.Hidden = true
 		me.Hide(n)
+		log.Info("tree: doing hide here on", a.WidgetId, n.WidgetType)
 	case widget.Enable:
 		me.Enable(n)
 	case widget.Disable:
 		me.Disable(n)
+	case widget.Delete:
+		me.Hide(n)
+		log.Info("tree: todo: remove child from parent")
+		// now remove the child from the parent
 	default:
 		log.Log(TREEWARN, "tree.Action() unknown action", a.ActionType, "on wId", a.WidgetId)
 		// me.NodeAction(n, a.ActionType)