public AWTPortMonitorWindow(Agent vpnClient) {
super(Messages.getString("PortMonitor.title")); //$NON-NLS-1$
setIconImage(UIUtil.loadImage(getClass(), "/images/frame-agent.gif")); //$NON-NLS-1$
model = new PortModel();
portGrid = new Grid(model);
portGrid.setBackground(Color.white);
portGrid.setForeground(Color.black);
portGrid.setSelectionBackground(Color.blue.darker().darker());
portGrid.setSelectionForeground(Color.white);
portGrid.setColumnWidths(new int[] { 46, 220, 64, 64, 128, 64 } );