由于Swing中默认都是使用了tohoma字体,而不是 Dialog 这样的family font。
public class Main { @SuppressWarnings("unchecked") public static void initGlobalFontSetting(Font fnt) { FontUIResource fontRes = new FontUIResource(fnt); for (Enumeration keys = UIManager.getDefaults().keys(); keys.hasMoreElements();) { Object key = keys.nextElement(); Object value = UIManager.get(key); if (value instanceof FontUIResource) UIManager.put(key, fontRes); } } public static void main(String args[]) { EventQueue.invokeLater(new Runnable() { public void run() { try { UIManager.setLookAndFeel(new org.jvnet.substance.skin.SubstanceOfficeBlue2007LookAndFeel()); JFrame.setDefaultLookAndFeelDecorated(true); JDialog.setDefaultLookAndFeelDecorated(true); initGlobalFontSetting(new Font("微软雅黑",Font.PLAIN,12)); new MainFrame(); } catch (Exception e) { e.printStackTrace(); } } }); } }