JTextPane Visualization Problem!

[sabbir]

I am trying to display a JtextPane embedded into a JScrollPane in a JFrame. But I can only see the JScrollPane (not the JTextPane) in the JFrame. Here is my code:


public class JTextPaneTest extends JFrame {

public static void main(String args[]) {
try {
JTextPaneTest frame = new JTextPaneTest();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}

public JTextPaneTest() {
super();
getContentPane().setBackground(new Color(241, 243, 248));
//setBounds(100, 100, 500, 375);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
getContentPane().setLayout(null);
//this.setPreferredSize(new Dimension(1020,730));
this.setSize(536, 300);
this.setLocationRelativeTo(null);

final JTextPane textPane_1 = new JTextPane();
textPane_1.setText("New JTextPane");

final JScrollPane statisticsScrollPane = new JScrollPane(textPane_1);
statisticsScrollPane.setBorder(new TitledBorder(new EtchedBorder(), "Statistics", TitledBorder.DEFAULT_JUSTIFICATION, TitledBorder.DEFAULT_POSITION, null, new Color(0, 128, 255)));
statisticsScrollPane.setLayout(null);
statisticsScrollPane.setBounds(6, 14, 486, 140);
getContentPane().add(statisticsScrollPane);

}
}



Just wondering, what am I doing wrong? Please help.

[sjalle]

You must add the component to the scrollpane's viewport. I have
removed some unnecessary final declarations also, and used a GridLayout
for the frame's contentpane.

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

public class JTextPaneTest extends JFrame {

  JTextPane textPane_1 = new JTextPane();
  JScrollPane statisticsScrollPane = new JScrollPane();

  public static void main(String args[]) {
    try {
      JTextPaneTest frame = new JTextPaneTest();
      frame.setVisible(true);
    }
    catch (Exception e) {
      e.printStackTrace();
    }
  }

  public JTextPaneTest() {
    getContentPane().setLayout(new GridLayout());
    getContentPane().setBackground(new Color(241, 243, 248));
    setBounds(100, 100, 500, 375);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    textPane_1.setText("New JTextPane");

    statisticsScrollPane.getViewport().add(textPane_1,null);

    statisticsScrollPane.setBorder(new TitledBorder(new EtchedBorder(),
        "Statistics", TitledBorder.DEFAULT_JUSTIFICATION,
        TitledBorder.DEFAULT_POSITION, null, new Color(0, 128, 255)));

    statisticsScrollPane.setBounds(6, 14, 486, 140);
    getContentPane().add(statisticsScrollPane);

  }
}