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csdn
15 年
自定义的组件和JToolBar集成的问题
用JPanel自建了一个自定义组件,是个Button,放入JToolBar以后,这个Button显得特别长,不是默认的紧凑布局,就是这样: 想让最后一个自定义Button实现前面三个JButton一样的效果,该如何做实现自动判定添加对象是JToolBar还是其他的?
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