hello
screen_add_widget one w1 string
screen_add one
screen_add two
screen_add_widget one w1 string
screen_add_widget one w2 vbar
screen_add_widget two w1 hbar
screen_add_widget two w2 scroller
screen_del two
screen_add two
screen_del_widget w1
screen_del_widget two w1
screen_del_widget one w2
screen_add_widget two w1 icon
screen_add_widget two w2 title
screen_add three
screen_add_widget three w1 string
screen_add_widget three w2 hbar
screen_add_widget one w2 string
screen_add_widget one w2 hbar
