jcheckbox ne s'affiche pas dans la table

Réponse acceptée !
Tu peus essayer ceci:


/*
 * TableWithCheckbox.java
 */
import java.awt.*;
import javax.swing.*;
import javax.swing.table.*;
public class TableWithCheckbox extends JFrame {
    private JTable table;
    public TableWithCheckbox() {
        super("TableWithCheckbox");
        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        setSize(400, 300);
        setLocationRelativeTo(null);
        table = new JTable();
        table.setModel(new DefaultTableModel(
            new Object [][] {
                {"1", new Boolean(true)},
                {"2", new Boolean(false)},
                {"3", new Boolean(true)},
                {"4", new Boolean(true)}
            },
            new String [] {
                "Title 1", "Title 2"
            }
        ) {
            Class[] types = new Class [] {
                String.class, Boolean.class
            };

            public Class getColumnClass(int columnIndex) {
                return types [columnIndex];
            }
        });
        getContentPane().add(new JScrollPane(table), BorderLayout.CENTER);
    }
    public static void main(final String args[]) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                new TableWithCheckbox().setVisible(true);
            }
        });
    }
}