Both take advantage of the JProgressBar internally.
它们都在内部利用了JProgressBar的优点。
You construct a JProgressBar using one of the five constructors, shown in Listing 1.
用五个构造函数中的一个来构造JProgressBar，如清单1所示。
There's much more to the JProgressBar, but none of its other features changed with the 1.4 release.
ProgressBar 还有很多内容，但是其他特性在 1.4 版中都没有改变。
应用推荐