jdk 1.4.2 怎样该外观呀？

Question

呵呵，你创建一个带有Frame的应用程序就影能够看出来。

Answer 1

UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());http://java.sun.com/j2se/1.4.2/docs/guide/swing/1.4/Post1.4.html#1.4.2

Answer 2

import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.accessibility.*;public class BoxDemo extends JFrame
{
public BoxDemo(){
super("BOX"); JPanel bnPanel=new JPanel();
JButton button1 = new JButton("Button1");
JButton button2 = new JButton("Button2");
    
        bnPanel.setLayout(new BoxLayout(bnPanel,
                                            BoxLayout.Y_AXIS));
        bnPanel.add(Box.createRigidArea(new Dimension(10, 10)));
        bnPanel.add(button1);
        bnPanel.add(Box.createRigidArea(new Dimension(10, 10)));
        bnPanel.add(button2);
bnPanel.add(Box.createRigidArea(new Dimension(10, 10)));        Container cp=getContentPane();
        cp.setLayout(new GridLayout(2, 1));
cp.add(labelPanel);
cp.add(bnPanel);
        pack();
     }
 public static void main(String[] args) {
        //Make sure we have nice window decorations.
        JFrame.setDefaultLookAndFeelDecorated(true);         //Create and set up the window.
        JFrame frame = new BoxDemo();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);         frame.pack();
        frame.setVisible(true);
    }
}

Answer 3

//错了一点，应该是这样
import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.accessibility.*;public class BoxDemo extends JFrame
{
public BoxDemo(){
super("BOX"); JPanel bnPanel=new JPanel();
JButton button1 = new JButton("Button1");
JButton button2 = new JButton("Button2");
    
        bnPanel.setLayout(new BoxLayout(bnPanel,
                                            BoxLayout.Y_AXIS));
        bnPanel.add(Box.createRigidArea(new Dimension(10, 10)));
        bnPanel.add(button1);
        bnPanel.add(Box.createRigidArea(new Dimension(10, 10)));
        bnPanel.add(button2);
bnPanel.add(Box.createRigidArea(new Dimension(10, 10)));        Container cp=getContentPane();
        cp.setLayout(new GridLayout(2, 1));
//cp.add(labelPanel);
cp.add(bnPanel);
        pack();
     }
 public static void main(String[] args) {
        //Make sure we have nice window decorations.
        JFrame.setDefaultLookAndFeelDecorated(true);         //Create and set up the window.
        JFrame frame = new BoxDemo();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);         frame.pack();
        frame.setVisible(true);
    }
}

Answer 4

JFrame.setDefaultLookAndFeelDecorated(true);  ??好像不是很漂亮的说，有点难看
不是 XP 风格，有点像 Linux 的

Answer 5

jdk有外观吗？jdk不是就一堆文件吗？哪有操作截面呀？我都是用2000的命令符和Editplus做jdk的，哪位达人告诉我jdk的界面在哪？怎么用？

Answer 6

不好意思。可能我问的不清楚　，我是说运行JAVA程序时的程序界面。