How to disable past dates in JDateChooser in Java Swing?

 

GUI

package Trial;

import java.awt.Font;
import java.util.Date;
import javax.swing.JFrame;
import com.toedter.calendar.JDateChooser;

public class Demo2 {

	JFrame frame;
	JDateChooser checkin;

	public Demo2() {
		frame = new JFrame("Hancie e-Learning Studio");
		frame.setSize(650, 450);
		frame.setLocationRelativeTo(null);
		frame.getContentPane().setLayout(null);

		
		Date date=new Date();		
		checkin = new JDateChooser();
		checkin.setMinSelectableDate(date);
        checkin.setDateFormatString("yyyy-MM-dd");
		checkin.setFont(new Font("Verdana",Font.PLAIN,18));
		checkin.setBounds(200,150,200,30);
		frame.add(checkin);

		
		frame.setVisible(true);

	}

	public static void main(String[] args) {

		new Demo2();
	}
}

Output