addMouseListener for a JPanel
JPanel doesn’t have ActionListener capabilities. Instead, you need to use a MouseListener import java.awt.Color; import java.awt.Container; import java.awt.Dimension; import java.awt.EventQueue; import java.awt.GridLayout; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import javax.swing.JFrame; import javax.swing.JPanel; public class CoordBoutons extends JFrame { CoordBoutons() { super(“GridLayout”); setDefaultCloseOperation(EXIT_ON_CLOSE); Container contenant = getContentPane(); contenant.setLayout(new GridLayout(8, 8)); for (int i = 0; i < 8; i++) { for (int … Read more
