When you include an appropriate spacer in your horizontal or vertical layouts, your widgets will be grouped together with a section of expansive space where the spring is located.
当在水平或垂直布局中包含一个正确的间距器时，小部件将会与一块可扩展空间组合在一起，这块空间就是弹簧所在的位置。
They look a little like a spring, and you can add either a vertical or horizontal spacer from the widget palette.
它们看起来有点像弹簧，可以从小部件调色板添加垂直或水平的间距器。
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