PowerPoint Presentation

Hierarchy of panels 2

//scroll capability

JScrollPane scrollPane = new JScrollPane(numList);

scrollPane.setFont(f);

add(scrollPane, "West");

scrollPane.addKeyListener(this);

//button panels

JPanel moreButs = new JPanel();

moreButs.setLayout(new GridLayout(4, 2));

eastPanel.add(moreButs, "West");

centerpanel = new JPanel();

centerpanel.setLayout(new GridLayout(4, 4));

eastPanel.add(centerpanel, "Center");

add(eastPanel, ("Center"));