Problem with login screen

[pleb]

hi.. when i hit run all i get is the Clear button which fills the whole panel and nothing else comes up anyno where i went wrong

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class Login extends JFrame implements ActionListener
{
JPanel cardHolder;
private CardLayout card;
private JLabel label1, label2;
private JTextField username;
private JPasswordField password;
private JButton loginBtn, clearBtn, PurchaseTickets;

public static void main(String args[])
{
Login app = new Login();
}

public Login() //constructor
{
super("Event Handling");
setTitle("Login");

cardHolder = new JPanel();
card = new CardLayout();
Container c = getContentPane();
cardHolder.setLayout(card);

label1 = new JLabel("Username:");

username = new JTextField(20);

label2 = new JLabel("Password:");

password = new JPasswordField(20);

loginBtn = new JButton("Login");
loginBtn.addActionListener(this);

clearBtn = new JButton("Clear");
clearBtn.addActionListener(this);

c.add(label1);
c.add(username);
c.add(label2);
c.add(password);
c.add(loginBtn);
c.add(clearBtn);

setSize(350, 170);
setVisible(true);
}

public void actionPerformed(ActionEvent e)
{
if (e.getSource() == loginBtn)
{
JOptionPane.showMessageDialog(null, "Welcome "+username.getText());
select sel = new select();
}

if (e.getSource() == clearBtn)
{
username.setText("");
password.setText("");
}
}
}

[JosAH]

[quote=pleb]

        c.add(label1);
        c.add(username);
        c.add(label2);
        c.add(password);
        c.add(loginBtn);
        c.add(clearBtn);
 

You're adding all these component to your ContentPane which has a BorderLayout
by default. All the components end up in the same area of the BorderLayout, and
only the last one will be stored there and takes up the entire area available to
the ContentPane.

kind regards,

Jos