JColorchooser

 Create a Swing application to demonstrate use of scrollpane to change its color selected using colour chooser.


import javax.swing.*;

import java.awt.*;

import java.awt.event.*;


public class ScrollPaneColorChooserDemo extends JFrame {

    private JTextArea textArea;

    private JScrollPane scrollPane;

    private JButton colorButton;


    public ScrollPaneColorChooserDemo() {

        setTitle("ScrollPane Color Chooser Demo");

        setSize(400, 300);

        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        

        // Create a JTextArea

        textArea = new JTextArea(10, 30);

        

        // Create a JScrollPane and add the JTextArea to it

        scrollPane = new JScrollPane(textArea);

        

        // Create a JButton for choosing color

        colorButton = new JButton("Choose Color");

        colorButton.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                Color chosenColor = JColorChooser.showDialog(ScrollPaneColorChooserDemo.this, "Choose Background Color", scrollPane.getBackground());

                if (chosenColor != null) {

                    scrollPane.setBackground(chosenColor);

                }

            }

        });

        

        // Add components to the content pane

        getContentPane().setLayout(new BorderLayout());

        getContentPane().add(scrollPane, BorderLayout.CENTER);

        getContentPane().add(colorButton, BorderLayout.SOUTH);

    }


    public static void main(String[] args) {

        SwingUtilities.invokeLater(new Runnable() {

            @Override

            public void run() {

                new ScrollPaneColorChooserDemo().setVisible(true);

            }

        });

    }

}


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