- import javax.swing.*;
- import java.awt.*;
- import javax.swing.border.EtchedBorder;
- import javax.swing.border.TitledBorder;
- import javax.swing.border.LineBorder;
- public class Ch118 {
- private JFrame f;
- private JButton btn[]=new JButton[4];
- private JPanel p1,p2,p3;
- Ch118()
- {
- for(int i=0;i<4;i++)
- btn[i]=new JButton("按鈕"+(i+1));
- btn[0].setBackground(Color.BLUE);
- btn[0].setForeground(Color.YELLOW);
- btn[1].setBackground(Color.RED);
- btn[1].setForeground(Color.WHITE);
- btn[2].setBackground(Color.DARK_GRAY);
- btn[2].setForeground(Color.GREEN);
- btn[3].setBackground(Color.PINK);
- btn[3].setForeground(Color.BLUE);
- p1=new JPanel();
- p1.setBorder(new EtchedBorder());
- p1.setBackground(Color.CYAN);
- p2=new JPanel();
- p2.setBorder(new TitledBorder("第二區"));
- p2.setBackground(new Color(190,255,0));
- p3=new JPanel();
- p3.setLayout(new GridLayout(4,1,5,5));
- p3.setBorder(new TitledBorder(new LineBorder(Color.RED,2),"第三區",TitledBorder.CENTER,TitledBorder.BOTTOM,null,Color.RED));
- for(JButton i:btn)
- p3.add(i);
-
- f=new JFrame("\u30df\udcef");
- f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
- f.setResizable(true);
- f.setVisible(true);
- f.setBounds(100,100,300,200);
- f.setLayout(new GridLayout());
- f.add(p1);
- f.add(p2);
- f.add(p3);
- }
- public static void main(String[] args) {
- new Ch118();
- }
- }
複製代碼 |