package morse; import java.awt.BorderLayout; import java.awt.FlowLayout; import javax.swing.JButton; import javax.swing.JDialog; import javax.swing.JPanel; import javax.swing.border.EmptyBorder; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; import javax.swing.JLabel; import javax.swing.border.TitledBorder; public class About extends JDialog { /** * */ private static final long serialVersionUID = 1L; private final JPanel contentPanel = new JPanel(); /** * Launch the application. */ public static void main(String[] args) { try { About dialog = new About(); dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE); dialog.setVisible(true); } catch (Exception e) { e.printStackTrace(); } } /** * Create the dialog. */ public About() { setUndecorated(true); setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE); setBounds(100, 100, 450, 300); getContentPane().setLayout(new BorderLayout()); contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5)); getContentPane().add(contentPanel, BorderLayout.CENTER); contentPanel.setLayout(null); JPanel panel = new JPanel(); panel.setBorder(new TitledBorder(null, "Developer", TitledBorder.LEADING, TitledBorder.TOP, null, null)); panel.setBounds(5, 17, 436, 37); contentPanel.add(panel); panel.setLayout(null); JLabel lblDeveloper = new JLabel("Marcel Kapfer"); lblDeveloper.setBounds(5, 17, 426, 15); panel.add(lblDeveloper); { JPanel buttonPane = new JPanel(); buttonPane.setLayout(new FlowLayout(FlowLayout.RIGHT)); getContentPane().add(buttonPane, BorderLayout.SOUTH); { JButton cancelButton = new JButton("Close"); cancelButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { setVisible(false); dispose(); } }); cancelButton.setActionCommand("Cancel"); buttonPane.add(cancelButton); } } } }