package com.java21days;

import javax.swing.*;

public class Slider extends JFrame {

   public Slider() {
        super("Slider");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
       setLookAndFeel();
       JSlider pick = new JSlider(JSlider.HORIZONTAL, 0, 30, 5);
       pick.setMajorTickSpacing(10);
       pick.setMinorTickSpacing(1);
       pick.setPaintTicks(true);
       pick.setPaintLabels(true);
       add(pick);
       pack();
       setVisible(true);
   }

   private void setLookAndFeel() {
       try {
            UIManager.setLookAndFeel(
                "com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel"
            );
            SwingUtilities.updateComponentTreeUI(this);
       } catch (Exception e) {
            System.err.println("Couldn't use the system "
                + "look and feel: " + e);
       }
   }

   public static void main(String[] arguments) {
       Slider frame = new Slider();
   }
}