import javax.swing.*; public class PanelServices extends JPanel{ private JCheckBox telnet,ftp,sqlServer; public PanelServices(){ super(); telnet = new JCheckBox("telnet"); ftp = new JCheckBox("ftp"); sqlServer = new JCheckBox("sql server"); add(telnet); add(ftp); add(sqlServer); } public void reset() { telnet.setSelected(false); ftp.setSelected(false); sqlServer.setSelected(false); } }