做一个应用程序，如何设置一次就能让所有控件，比如菜单，button,textarea等所有的字体保持一致呢，而不用写一个button,就设置一个呢？谢

Question

private void makeFont(){
 try {
 IManager.setLookAndFeelUIManager.getSystemLookAndFeelClassName());
 Font font=new Font("ÐÂËÎÌå",Font.PLAIN,12);
 String names[]={"Label","CheckBox","PopupMenu","TextPane",
 "MenuItem","CheckBoxMenuItem","JRadioButtonMenuItem",
 "ComboBox","Button","Tree","ScrollPane","TabbedPane",
 "EditorPane","TitledBorder","Menu","TextArea","OptionPane",
 "MenuBar","ToolBar","ToggleButton","ToolTip","ProgressBar",
 "TableHeader","Panel","List","ColorChooser","PasswordField",
 "TextField","Table","Label","Viewport","RadioButtonMenuItem",
 "RadioButton","JDesktopPane","JInternalFrame"};
for(int i=0;i<names.length;i++)UIManager.put(names[i]".font",font);
UIManager.put("Label.foreground",Color.black);
UIManager.put("Border.foreground",Color.black);
UIManager.put("TitledBorder.titleColor",Color.black);
//new WinExplorer().show();
}catch(Exception e){
   e.printStackTrace();
}
}

Answer 1

在main函数里面，你的主窗体生成之前放入这些代码
        Font font = new Font("宋体",Font.PLAIN,14);
        UIManager.put("Button.font",font);
        UIManager.put("ToggleButton.font",font);
        UIManager.put("RadioButton.font",font);
        UIManager.put("CheckBox.font",font);
        UIManager.put("ColorChooser.font",font);
        UIManager.put("ToggleButton.font",font);
        UIManager.put("ComboBox.font",font);
        UIManager.put("ComboBoxItem.font",font);
        UIManager.put("InternalFrame.titleFont",font);
        UIManager.put("Label.font",font);
        UIManager.put("List.font",font);
        UIManager.put("MenuBar.font",font);
        UIManager.put("Menu.font",font);
        UIManager.put("MenuItem.font",font);
        UIManager.put("RadioButtonMenuItem.font",font);
        UIManager.put("CheckBoxMenuItem.font",font);
        UIManager.put("PopupMenu.font",font);
        UIManager.put("OptionPane.font",font);
        UIManager.put("Panel.font",font);
        UIManager.put("ProgressBar.font",font);
        UIManager.put("ScrollPane.font",font);
        UIManager.put("Viewport",font);
        UIManager.put("TabbedPane.font",font);
        UIManager.put("TableHeader.font",font);
        UIManager.put("TextField.font",font);
        UIManager.put("PasswordFiled.font",font);
        UIManager.put("TextArea.font",font);
        UIManager.put("TextPane.font",font);
        UIManager.put("EditorPane.font",font);
        UIManager.put("TitledBorder.font",font);
        UIManager.put("ToolBar.font",font);
        UIManager.put("ToolTip.font",font);
        UIManager.put("Tree.font",font);

Answer 2

public static void setFont(FontUIResource font) {
UIDefaults uidef = UIManager.getDefaults();
Enumeration enum = uidef.keys();
while (enum.hasMoreElements()) {
Object key = enum.nextElement();
if ((key instanceof String) && ((String)key).endsWith(".font"))
uidef.put(key, font);
}
}