Topic: 如何让JTextArea每行显示20个字符? |
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| 1.如何让JTextArea每行显示20个字符? | Copy to clipboard |
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Posted by: bestfishyyf Posted on: 2003-07-02 12:24 JTextArea中,默认的一行显示的文本很长,有没有办法自己设定每行显示的字符数呢? | |
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