JSpinner lets you create an ordered list of values, which it displays one at a time in a selection box, as shown in Figure 1.
JSpinner使您可创建一个排序的值列表，该表在选择框中每次显示一个选项，如图1所示。
The first column in the list of questions contains a number of ICONS and a selection box.
在试题列表里第一个栏位含有一些图示及一个核取方块。
The first column in the list of questions contains a number of ICONS and a selection box.
在试题列表里第一个栏位含有一些图示及一个核取方块。
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