fela

require 'thread'

Shoes.app do
  @s = stack do
    para "this is a para in the stack.."
  end

  Thread.new do
    sleep 0.1
    @s.remove

fela

Shoes.app :width => 500 do
  @s1 = stack :margin_left => 50, :height => 1.0 do
    background red
    para "a b c d e f g h i l m n o p q r s t u v a b c d e f g h 1 2 3 4"
    button "show" do
      @s1.style(:width => -150)
      @s2.show
    end
  end

fela

class Shoes::MyWidget < Shoes::Widget
  def initialize
    background blue
    para "this is MyWidget"
  end

  def addpara p
    para strong(p)
    p self # this always prints (Shoes::MyWidget)
  end