Simple look and feel Example

Main.java

package javaapplication10;

public class Main {

  

public static void main(String[] args) {

   

hFrame frames = new hFrame();

frames.hFrame();

}

}

hFrame.java

package javaapplication;

import java.awt.FlowLayout;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JTextField;

import javax.swing.SwingUtilities;

import javax.swing.UIManager;

import javax.swing.UnsupportedLookAndFeelException;

public class hFrame extends JFrame {

public void hFrame() throws ClassNotFoundException, InstantiationException, IllegalAccessException, UnsupportedLookAndFeelException {

System.out.println("ssss");

JButton button = new JButton("Button");

JTextField text = new JTextField("text");

add(button);

add(text);

setLayout(new FlowLayout(5));

setVisible(true);

setAlwaysOnTop(true);

setSize(250, 250);

setTitle("Hello world");

setDefaultCloseOperation(EXIT_ON_CLOSE);

/*

Metal style

"javax.swing.plaf.metal.MetalLookAndFeel"

Motif style

com.sun.java.swing.plaf.motif.MotifLookAndFeel

Windows style

"com.sun.java.swing.plaf.windows.WindowsLookAndFeel"

*/ 

UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");

SwingUtilities.updateComponentTreeUI(this);

}

}