swing设置观感
1、先获取当前系统支持的观感样式
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
1 UIManager.LookAndFellInfo[] infos = UIManager.getInstalledLookAndFeels(); 2 3 String className = infos[i].getClassName();
2、设置当前窗体的观感
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
UIManager.setLookAndFeel(className);
SwingUtilties.updateComponentTreeUI(frame);