java--swing--统一设置窗口字体样式

/* * 统一所有子窗口设置字体样式 */ FontUIResource fontRes = new FontUIResource(new Font("微软雅黑",Font.PLAIN,16)); for (Enumeration<Object> keys = UIManager.getDefaults().keys();keys.hasMoreElements();) { Object key = keys.nextElement(); Object value = UIManager.get(key); if (value instanceof FontUIResource) { UIManager.put(key, fontRes); } }