32 /** |
32 /** |
33 * The panel displaying some actions for the Sudoku solver. |
33 * The panel displaying some actions for the Sudoku solver. |
34 */ |
34 */ |
35 public final class ButtonPanel extends JPanel { |
35 public final class ButtonPanel extends JPanel { |
36 |
36 |
37 private JButton save, check, solve; |
37 private final JButton save, check, solve; |
38 |
38 |
39 public ButtonPanel(ActionHandler l) { |
39 public ButtonPanel(ActionHandler l) { |
40 setLayout(new GridBagLayout()); |
40 setLayout(new GridBagLayout()); |
41 |
41 |
42 GridBagConstraints c = new GridBagConstraints(); |
42 GridBagConstraints c = new GridBagConstraints(); |