Why is the GUI not showing when i run it
Why is it not showing the container
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;
publicclass Progressextends JFrame{
private String path;
private JPanel topLeftPanel;
private JPanel labelPanel;
private JTextField pathField;
public Progress()
{
this.setTitle("PROGRESS Message Viewer");
this.setSize(800, 600);
Container contentPane = this.getContentPane( );
// Technique for centering a frame on the screen.
Dimension frameSize = this.getSize();
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
this.setLocation((screenSize.width - frameSize.width)/2,
(screenSize.height - frameSize.height)/2);
topLeftPanel =new JPanel();
topLeftPanel.setLayout(new GridLayout(1, 2));
labelPanel =new JPanel();
labelPanel.setLayout(new GridLayout(4, 1));
JLabel l =new JLabel("Please enter the path to log file: ");
l.setForeground(Color.black);
labelPanel.add(l);
topLeftPanel.add(labelPanel);
pathField =new JTextField(80);
ActionListener aListener =new ActionListener(){
publicvoid actionPerformed(ActionEvent e){
// Retrieve the path.
char[] pathFieldText = pathField.getText().toCharArray();
path =new String(pathFieldText).trim();
}
};
pathField.addActionListener(aListener);
contentPane.add(topLeftPanel);
contentPane.add(pathField);
}
publicstaticvoid main(String []args){
Progress p =new Progress();
}
}
