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    <p>1) Since you do not need expansion/collapse of check boxes, you may not need a tree. Just add the Checkboxes in the panel at respective position using preferred layout.</p> <p>2) Build a model of checkboxes to have proper parent-child relations.</p> <p>3) Add an actionListener to your checkbox, and listen to check/uncheck event. When a parent is checked, check all the child and vice versa.</p> <p>Sample code</p> <pre><code> import java.awt.BorderLayout; import java.awt.Dimension; import java.awt.Toolkit; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import javax.swing.JFrame; import javax.swing.UIManager; public class NewJPanel extends javax.swing.JPanel { /** Creates new form NewJPanel */ public NewJPanel() { initComponents(); } @SuppressWarnings("unchecked") private void initComponents() { jCheckBox1 = new javax.swing.JCheckBox(); jCheckBox2 = new javax.swing.JCheckBox(); jCheckBox3 = new javax.swing.JCheckBox(); jCheckBox1.setText("Tall Things"); jCheckBox1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jCheckBox1ActionPerformed(evt); } }); jCheckBox2.setText("Buildings"); jCheckBox3.setText("Giants"); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this); this.setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addComponent(jCheckBox1) .addGap(0, 0, Short.MAX_VALUE)) .addGroup(layout.createSequentialGroup() .addContainerGap() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jCheckBox2) .addComponent(jCheckBox3)) .addContainerGap(321, Short.MAX_VALUE)) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addComponent(jCheckBox1) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED) .addComponent(jCheckBox2) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED) .addComponent(jCheckBox3) .addGap(0, 232, Short.MAX_VALUE)) ); } private void jCheckBox1ActionPerformed(java.awt.event.ActionEvent evt) { jCheckBox2.setSelected(jCheckBox1.isSelected()); jCheckBox3.setSelected(jCheckBox1.isSelected()); } private javax.swing.JCheckBox jCheckBox1; private javax.swing.JCheckBox jCheckBox2; private javax.swing.JCheckBox jCheckBox3; public static void main(String[] args) { try { UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); JFrame frame = new JFrame(); frame.setSize(new Dimension(400,200)); frame.getContentPane().setLayout(new BorderLayout()); frame.getContentPane().add(new NewJPanel()); Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); Dimension frameSize = frame.getSize(); if (frameSize.height &gt; screenSize.height) { frameSize.height = screenSize.height; } if (frameSize.width &gt; screenSize.width) { frameSize.width = screenSize.width; } frame.setLocation( ( screenSize.width - frameSize.width ) / 2, ( screenSize.height - frameSize.height ) / 2 ); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); } catch (Exception e) { e.printStackTrace(); } } } </code></pre>
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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