        String username, method, password, salt, hash;
        
        username = usernameField.getText();
        method = methodField.getText();
        password = passwordField.getText();
        salt = saltField.getText();
        hash = base.hash.sha256(username + method + password + salt);
        
        hashField.setText(hash);

            //for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
              //  if ("Motif".equals(info.getName())) {
                //    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                  //  break;
                //}