Question

This is the java GUI program.

I want to add an icon to a button, but it shows nothing.

Can you fix it for me please?

import java.awt.BorderLayout;

import java.awt.Container;

import javax.swing.ImageIcon;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JPanel;

class Icon extends JFrame{

public static void main(String args[]){

Icon frame = new Icon("title");

frame.setVisible(true);

}

Icon(String title){

setTitle(title);

setBounds(100, 100, 300, 250);

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

JPanel p = new JPanel();

ImageIcon icon1 = new ImageIcon("https://static.thenounproject.com/png/610387-200.png");

JButton button1 = new JButton(icon1);

p.add(button1);

Container contentPane = getContentPane();

contentPane.add(p, BorderLayout.CENTER);

}

}

Answer 1

setBounds (100, 100, 300, 250) setDefaultcioseoperation (JFrame. EXIT ON CLOSE) JPanel p new JPanel ) ImageIcon iconi new ImageIcon (new URL ("https://static.thenounproject.com/png/610387-200.png")) UButton buttoni-new JButton(iconi) p.add (buttoni) Container contentPanegetContentPane ) title

import java.awt.BorderLayout;

import java.awt.Container;
import java.net.MalformedURLException;
import java.net.URL;

import javax.swing.ImageIcon;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JPanel;

class Icon extends JFrame{

public static void main(String args[]) throws MalformedURLException{

Icon frame = new Icon("title");

frame.setVisible(true);

}

Icon(String title) throws MalformedURLException{

setTitle(title);

setBounds(100, 100, 300, 250);

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

JPanel p = new JPanel();

ImageIcon icon1 = new ImageIcon(new URL("https://static.thenounproject.com/png/610387-200.png"));

JButton button1 = new JButton(icon1);

p.add(button1);

Container contentPane = getContentPane();

contentPane.add(p, BorderLayout.CENTER);

}

}

setBounds (100, 100, 300, 250) setDefaultcioseoperation (JFrame. EXIT ON CLOSE) JPanel p new JPanel ) ImageIcon iconi new ImageIcon (new URL ("https://static.thenounproject.com/png/610387-200.png")) UButton buttoni-new JButton(iconi) p.add (buttoni) Container contentPanegetContentPane ) title

////////////////////////////////////////////////////////////////////////////////////////////////////////////

import java.awt.FlowLayout;
import java.awt.LayoutManager;
import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JMenu;

import javax.swing.JMenuBar;

import javax.swing.JMenuItem;

import javax.swing.JPanel;

public class Menu_Panel {

public static void main(String[] args)

{

JFrame frame = new ImageViewerFrame();

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

frame.setVisible(true);

}

}

class ImageViewerFrame extends JFrame

{

public ImageViewerFrame()

{

setTitle("Make a new panel");

setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);

// set up the menu bar

JMenuBar menuBar = new JMenuBar();

setJMenuBar(menuBar);

JMenu menu1 = new JMenu("Panel");

JMenuItem p = new JMenuItem("New Panel");

menu1.add(p);

menuBar.add(menu1);

p.addActionListener(new

ActionListener()

{
@Override

public void actionPerformed(ActionEvent event)

{
//make a new panel

JPanel panel = new JPanel();

JButton button = new JButton("hai");

panel.add(button);

add(panel);

setVisible(true);
}

});

}

private static final int DEFAULT_WIDTH = 1000;

private static final int DEFAULT_HEIGHT = 600;

}