在堆里面的背景图象在红宝石鞋子(Background image inside a stack in Ruby Shoes)

 我一直在尝试将背景图像设置为堆栈，但我无法让它工作，我做错了什么？ 这是我的代码 
 
Shoes.app(:width => 550,
      :height => 450) do

#Main container so I don't have to deal with scroll
stack(:width  => 550,
      :height => 450,
      :scroll => false) do
    background(image("img/intro_bg.jpg"))
end
 
 结束 
 
 我试图避免滚动条出现，因为重新大小属性根本不起作用：/ 

I've been trying to set a background image to the stack but I can't get it to work, am I doing something wrong? Here's my code
 
Shoes.app(:width => 550,
      :height => 450) do

#Main container so I don't have to deal with scroll
stack(:width  => 550,
      :height => 450,
      :scroll => false) do
    background(image("img/intro_bg.jpg"))
end
 
end
 
I'm trying to avoid the scroll bar to appear since the re-size property doesn't work at all :/

原文：https://stackoverflow.com/questions/27068216