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csdn
20 年
JTextArea没有ScrollBar有什么好处?不是比TextArea烂吗?
new 一个JTextArea,可就是没有滚动条,AWT包的TextArea就不会没有滚动条了,Swing包是怎么搞的,再用JTextArea的setAutoscrolls(true),问题仍旧,add(JScrollPane),add(JScrollBar),都不行。。。。
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