qq2013 java版（完整工程源码 包含服务端 oracle数据库）毕业设计有用

/**
* 初始化组件
*/
private void initComponent() {
//提示面板
errorTipPane = new ErrorTipPane();
// 主面板
mainPane = new MainPane();
// 底部登录按钮面板
downPane = new DownPane();

// 登陆头像及背景
lblLoginHeadimg = new JLabel(new ImageIcon("image/Login/qqhead.png"));
lblLoginHeadbkg = new JLabel(new ImageIcon(
"image/Login/login_head_white.png"));
// 用户名文本框
jtfAccount = new JTextField("100000");
jtfAccount.setBorder(new LineBorder(Color.GRAY, 1));
jtfAccount.setFont(new Font("Verdana", Font.PLAIN, 12));
jtfAccount.setForeground(Color.black);

// 密码输入框
pwdfPassword = new JPasswordField("1234567890  ");
//      pwdfPassword = new JPasswordField("123");
pwdfPassword.requestFocus(true);
pwdfPassword.setBorder(new LineBorder(Color.GRAY, 1));
pwdfPassword.setFont(font);
pwdfPassword.setForeground(Color.black);
pwdfPassword.setEchoChar('●');

// 自动登陆复选框
chkAutoLogin = JButtonUtil.getIconCheckBox(
"image/Login/checkbox_normal.png",
"image/Login/checkbox_hover.png",
"image/Login/checkbox_press.png",
"image/Login/checkbox_selected_hover.png");
// 记住密码复选框
chkRememberPwd = JButtonUtil.getIconCheckBox(
"image/Login/checkbox_normal.png",
"image/Login/checkbox_hover.png",
"image/Login/checkbox_press.png",
"image/Login/checkbox_selected_hover.png");
// 自动登陆标签
lblAutoLogin = new JLabel("自动登录");
lblAutoLogin.setFont(font);
lblAutoLogin.setForeground(Color.black);
// 记住密码标签
lblRememberPwd = new JLabel("记住密码");
lblRememberPwd.setFont(font);
lblRememberPwd.setForeground(Color.black);

this.initStatus();
this.initButton();
this.initPupupMenu();

jtfAccount.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
if(e.getClickCount()==1||e.getClickCount()==2){
mainPane.remove(errorTipPane);
mainPane.add(downPane);
downPane.setBounds(0, 241, 380, 51);
mainPane.updateUI();
mainPane.validate();
}
}
});

pwdfPassword.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
if(e.getClickCount()==1||e.getClickCount()==2){
mainPane.remove(errorTipPane);
mainPane.add(downPane);
downPane.setBounds(0, 241, 380, 51);
mainPane.updateUI();
mainPane.validate();
}
}
});
}