Java_qq登陆界面

以下是效果截图： 素材： 以下是源代码： import java.awt.*; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import javax.swing.*; public class QqClientLogin2 extends JFrame implements MouseListener{ //北部区域标签，放图片QQ2012 JLabel jlb; //中部区域 JPanel jp; JComboBox cb;//组合框 设置状态用的 JLabel jp_jlb1,jp_jlb3,jp_jlb4; //标签"注册账号""找回密码" JTextField jp_jtf; // QQ号码/手机/邮箱 JTextField jp_jtf; // QQ号码/手机/邮箱 TextField jp_pw; //密码 JCheckBox jp_jcb1,jp_jcb2;//复选框 设置"记住密码""自动登录" Font f1=new Font("宋体", Font.PLAIN, 14); //设置字体 JButton jp_jb1,jp_jb2,jp_jb3;//按钮 设置登陆等 public static void main(String[] args) { QqClientLogin2 acl=new QqClientLogin2(); } public QqClientLogin2() { jlb=new JLabel(new ImageIcon("image/tou.gif")); //图片路径可要根据你放置的位置修改 不然显示不出来 若是和文件放同一个地方 则image/ 可以去掉 jp=new JPanel(); jp.setLayout(null); jp_jlb1=new JLabel(new ImageIcon("image/qqtou.gif")); jp_jlb1.setBounds(18, 10, 85, 85); //设置标签位置 前提是要空布局 jp_jtf=new JTextField("QQ号码/手机/邮箱"); jp_jtf.setForeground(Color.LIGHT_GRAY);//设置颜色 jp_jtf.addMouseListener(this); jp_jtf.setBounds(118, 11, 170, 25); jp_pw=new TextField("密码",24); jp_pw.setForeground(Color.LIGHT_GRAY); jp_pw.addMouseListener(this); jp_pw.setBounds(118, 45, 170, 24); jp_jlb3=new JLabel("注册账号"); jp_jlb3.setFont(f1); jp_jlb3.setForeground(Color.BLUE); jp_jlb3.setBounds(300, 10, 70, 25); jp_jlb4=new JLabel("找回密码"); jp_jlb4.setFont(f1);//设置"找回密码"字体 jp_jlb4.setForeground(Color.BLUE); //设置"找回密码"字体颜色 jp_jlb4.setBounds(300, 43, 70, 25); String[] s={"在线","隐身","忙碌","离线"}; //设置状态 cb=new JComboBox(s); cb.setFont(f1); cb.setBounds(300, 78, 60, 21); jp_jcb1=new JCheckBox("记住密码"); jp_jcb1.setFont(f1); jp_jcb1.setBounds(114, 78, 90, 20); jp_jcb2=new JCheckBox("自动登录"); jp_jcb2.setFont(f1); jp_jcb2.setBounds(206, 78, 90, 20); jp_jb1=new JButton("多账号"); jp_jb1.setFont(f1); jp_jb1.setBounds(10, 120, 76, 21); jp_jb2=new JButton("设置"); jp_jb2.setFont(f1); jp_jb2.setBounds(95, 120, 65, 21); jp_jb3=new JButton("登录"); jp_jb3.setFont(f1); jp_jb3.setBounds(297, 120, 65, 21); //添加各个组件 jp.add(jp_jlb1); jp.add(jp_jtf); jp.add(jp_jlb4); jp.add(jp_pw); jp.add(jp_jlb3); jp.add(cb); jp.add(jp_jcb1); jp.add(jp_jcb2); jp.add(jp_jb1); jp.add(jp_jb2); jp.add(jp_jb3); this.add(jlb,"North");//标签放到最北部 this.add(jp,BorderLayout.CENTER);// 放到中部 this.setIconImage(new ImageIcon("image/qq.gif").getImage());//设置窗口上的qq小图片 this.setResizable(false);//不允许放大，改变窗口大小等 this.setSize(380,275); this.setLocation(500,200); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setVisible(true); } @Override public void mouseClicked(MouseEvent e) { // TODO Auto-generated method stub if(e.getSource()==jp_jtf) { jp_jtf.setText(""); jp_jtf.setForeground(Color.BLACK); } else if(e.getSource()==jp_pw) { jp_pw.setText(""); jp_pw.setForeground(Color.BLACK); jp_pw.setEchoChar('●'); } } @Override public void mousePressed(MouseEvent e) { // TODO Auto-generated method stub } @Override public void mouseReleased(MouseEvent e) { // TODO Auto-generated method stub } @Override public void mouseEntered(MouseEvent e) { // TODO Auto-generated method stub } @Override public void mouseExited(MouseEvent e) { // TODO Auto-generated method stub } }