需要先设置maximunsize
neuStart.setBorder(BorderFactory.createRaisedBevelBorder());
neuStart.setMaximumSize(d);
neuStart.setPreferredSize(d);
需要先设置maximunsize
neuStart.setBorder(BorderFactory.createRaisedBevelBorder());
neuStart.setMaximumSize(d);
neuStart.setPreferredSize(d);