simple hello world app

main.go

@@ -11,6 +11,7 @@ var myGui *gui.Node // This is the beginning of the binary tree of widgets
 // go will sit here until the window exits
 func main() {
 	myGui = gui.New().Default()
+	myGui.LoadToolkit("nocui")
 
 	helloworld()
 	gui.Watchdog()
@@ -20,7 +21,8 @@ func main() {
 func helloworld() {
 	window := myGui.NewWindow("hello world")
 
-	group := window.NewGroup("foo bar")
+	box := window.NewBox("bw vbox", false)
+	group := box.NewGroup("foo bar")
 	group.NewButton("hello", func() {
 		log.Println("world")
 	})