聊天界面

[java]代码库

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package myframe;

import java.awt.BorderLayout;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;

public class chatting_windows extends JFrame {
    JTextArea textarea;
    JPanel panel;
    JComboBox xlk;
    JTextField textfield;
    JButton button;
    JScrollPane gdt;
    public chatting_windows(){
    textarea=new JTextArea();
    panel=new JPanel();
    String[] choice={"悟空","八戒","师傅","沙僧","小白龙"};
    xlk=new JComboBox(choice);
    textfield=new JTextField(10);
    button=new JButton("send");
    gdt=new JScrollPane(textarea);
    
    panel.add(xlk);
    panel.add(textfield);
    panel.add(button);
    
    this.add(gdt);
    this.add(panel,BorderLayout.SOUTH);
    
    this.setTitle("聊天窗口");
    this.setSize(400,300);
    this.setIconImage((new ImageIcon("f://4.png")).getImage());
    this.setLocation(400,320);
    this.setResizable(false);
    
    this.setDefaultCloseOperation(3);
    this.setVisible(true);
}
    public static void main(String[] args) {
        JFrame frame=new chatting_windows();
    }
}