/**
   * UI中使用的默认字体
   */
  private static final javax.swing.plaf.FontUIResource font =
      new javax.swing.plaf.FontUIResource("", Font.PLAIN, 12);

  /**
   * 设置SwingUI,使用略微好看的中文字体
   */
  public static void setTheme() {
    try {
      javax.swing.plaf.metal.MetalLookAndFeel.setCurrentTheme
          (new javax.swing.plaf.metal.DefaultMetalTheme() {
        public javax.swing.plaf.FontUIResource getControlTextFont() {
          return font;
        }

        public javax.swing.plaf.FontUIResource getMenuTextFont() {
          return font;
        }
      });
      UIManager.setLookAndFeel(
          "javax.swing.plaf.metal.MetalLookAndFeel");
    }
    catch (Exception e) {
    }
  }