我有点解决了添加的问题:
@Overrideprotected void paintComponent(Graphics g) { final Graphics2D g2d = (Graphics2D) g; g2d.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON); g2d.setRenderingHint(java.awt.RenderingHints.KEY_TEXT_ANTIALIASING, java.awt.RenderingHints.VALUE_TEXT_ANTIALIAS_ON); super.paintComponent(g2d);}不管怎么说,还是要谢谢你。



