title: resize problem with JList?
body: <p>i am having resizing problem with JList ...
  Below is my code ...my requirement is to add a JList with some fixed size into a Panel and when i maximize/minimize the Frame the JList should increase/decrease accordingly .please help me ..how to achieve this?</p>
  
  <p>Following is the design:</p>
  
  <p>Hi Carl ,
  It works in simple cases but not in the above case.
  So i am explaning the above code now ..</p>
  
  <p>i have a frame called "TestListControl" with GB layout.
          Add selectDevicesPanel with GB layout.
  In selectDevicesPanel :
           Add selectNamesInnerPanel with GB layout
  In selectNamesInnerPanel :
           Add selectNameAddPanel with GB layout
           Add selectTeamPanel with Flow layout
  In selectNameAddPanel:
           chooseDeviceScrollPane
           clickToAddDeletePanel
           selectedNameScrollPane
  In selectTeamPanel :
           selectTeamLabel
           selectTeamComboBox</p>
  
  <pre><code>public class TestListControl extends javax.swing.JFrame {
  
      public TestListControl() {
          initComponents();
      }
  
      private void initComponents() {
          java.awt.GridBagConstraints gridBagConstraints;
  
          selectDevicesPanel = new javax.swing.JPanel();
          selectNamesInnerPanel = new javax.swing.JPanel();
          selectNameAddPanel = new javax.swing.JPanel();
          chooseDeviceScrollPane = new javax.swing.JScrollPane();
          chooseNamesList = new javax.swing.JList();
          clickToAddDeletePanel = new javax.swing.JPanel();
          clickToAddButton = new javax.swing.JButton();
          clickToRemoveButton = new javax.swing.JButton();
          selectedNameScrollPane = new javax.swing.JScrollPane();
          selectedNamesList = new javax.swing.JList();
          selectNameLabel = new javax.swing.JLabel();
          selectTeamPanel = new javax.swing.JPanel();
          selectTeamLabel = new javax.swing.JLabel();
          selectTeamComboBox = new javax.swing.JComboBox();
  
          setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
  
          selectDevicesPanel.setBorder(javax.swing.BorderFactory
                  .createTitledBorder("Member Selection"));
          selectDevicesPanel.setLayout(new java.awt.GridBagLayout());
  
          selectNamesInnerPanel.setLayout(new java.awt.GridBagLayout());
  
          selectNameAddPanel.setLayout(new java.awt.GridBagLayout());
  
          chooseNamesList.setModel(new javax.swing.AbstractListModel() {
              String[] strings = { "XXXX", "YYYY", "ZZZZ" };
  
              public int getSize() {
                  return strings.length;
              }
  
              public Object getElementAt(int i) {
                  return strings[i];
              }
          });
          chooseNamesList.setMaximumSize(new java.awt.Dimension(46, 88));
          chooseNamesList.setMinimumSize(new java.awt.Dimension(94, 98));
          chooseDeviceScrollPane.setViewportView(chooseNamesList);
  
          gridBagConstraints = new java.awt.GridBagConstraints();
          gridBagConstraints.gridx = 0;
          gridBagConstraints.gridy = 2;
          gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
          gridBagConstraints.weightx = 1.0;
          gridBagConstraints.weighty = 1.0;
          gridBagConstraints.insets = new java.awt.Insets(0, 12, 7, 0);
          selectNameAddPanel.add(chooseDeviceScrollPane, gridBagConstraints);
  
          clickToAddDeletePanel.setLayout(new java.awt.GridBagLayout());
  
          clickToAddButton.setText("&gt;&gt;");
          clickToAddDeletePanel.add(clickToAddButton,
                  new java.awt.GridBagConstraints());
  
          clickToRemoveButton.setText("&lt;&lt;");
          gridBagConstraints = new java.awt.GridBagConstraints();
          gridBagConstraints.gridx = 0;
          gridBagConstraints.gridy = 2;
          clickToAddDeletePanel.add(clickToRemoveButton, gridBagConstraints);
  
          gridBagConstraints = new java.awt.GridBagConstraints();
          gridBagConstraints.gridx = 1;
          gridBagConstraints.gridy = 2;
          gridBagConstraints.insets = new java.awt.Insets(0, 5, 0, 5);
          selectNameAddPanel.add(clickToAddDeletePanel, gridBagConstraints);
  
          selectedNamesList.setModel(new javax.swing.AbstractListModel() {
              String[] strings = { "XXXX", "YYYY" };
  
              public int getSize() {
                  return strings.length;
              }
  
              public Object getElementAt(int i) {
                  return strings[i];
              }
          });
          selectedNamesList.setMinimumSize(new java.awt.Dimension(94, 98));
          selectedNameScrollPane.setViewportView(selectedNamesList);
  
          gridBagConstraints = new java.awt.GridBagConstraints();
          gridBagConstraints.gridx = 2;
          gridBagConstraints.gridy = 2;
          gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
          gridBagConstraints.weightx = 1.0;
          gridBagConstraints.weighty = 1.0;
          gridBagConstraints.insets = new java.awt.Insets(0, 0, 6, 0);
          selectNameAddPanel.add(selectedNameScrollPane, gridBagConstraints);
  
          selectNameLabel.setText("Select Name");
          gridBagConstraints = new java.awt.GridBagConstraints();
          gridBagConstraints.gridx = 0;
          gridBagConstraints.gridy = 1;
          gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
          gridBagConstraints.insets = new java.awt.Insets(0, 0, 8, 0);
          selectNameAddPanel.add(selectNameLabel, gridBagConstraints);
  
          gridBagConstraints = new java.awt.GridBagConstraints();
          gridBagConstraints.gridx = 0;
          gridBagConstraints.gridy = 2;
          gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
          gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
          gridBagConstraints.weightx = 1.0;
          gridBagConstraints.weighty = 1.0;
          selectNamesInnerPanel.add(selectNameAddPanel, gridBagConstraints);
  
          selectTeamLabel.setText("Select Team");
          selectTeamPanel.add(selectTeamLabel);
  
          selectTeamComboBox.setModel(new javax.swing.DefaultComboBoxModel(
                  new String[] { "TEAM X", "TEAM Y", "TEAM Z" }));
          selectTeamComboBox
                  .addActionListener(new java.awt.event.ActionListener() {
                      public void actionPerformed(java.awt.event.ActionEvent evt) {
                          selectTeamComboBoxActionPerformed(evt);
                      }
                  });
          selectTeamPanel.add(selectTeamComboBox);
  
          gridBagConstraints = new java.awt.GridBagConstraints();
          gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
          selectNamesInnerPanel.add(selectTeamPanel, gridBagConstraints);
  
          gridBagConstraints = new java.awt.GridBagConstraints();
          gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
          selectDevicesPanel.add(selectNamesInnerPanel, gridBagConstraints);
  
          org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(
                  getContentPane());
          getContentPane().setLayout(layout);
          layout.setHorizontalGroup(layout.createParallelGroup(
                  org.jdesktop.layout.GroupLayout.LEADING).add(0, 400,
                  Short.MAX_VALUE).add(
                  layout.createParallelGroup(
                          org.jdesktop.layout.GroupLayout.LEADING).add(
                          layout.createSequentialGroup().add(0, 107,
                                  Short.MAX_VALUE).add(selectDevicesPanel,
                                  org.jdesktop.layout.GroupLayout.PREFERRED_SIZE,
                                  185,
                                  org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                                  .add(0, 108, Short.MAX_VALUE))));
          layout.setVerticalGroup(layout.createParallelGroup(
                  org.jdesktop.layout.GroupLayout.LEADING).add(0, 300,
                  Short.MAX_VALUE).add(
                  layout.createParallelGroup(
                          org.jdesktop.layout.GroupLayout.LEADING).add(
                          layout.createSequentialGroup().add(0, 39,
                                  Short.MAX_VALUE).add(selectDevicesPanel,
                                  org.jdesktop.layout.GroupLayout.PREFERRED_SIZE,
                                  221,
                                  org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                                  .add(0, 40, Short.MAX_VALUE))));
  
          pack();
      }
  
      private void selectTeamComboBoxActionPerformed(
              java.awt.event.ActionEvent evt) {
          // TODO add your handling code here:
      }
  
      public static void main(String args[]) {
          java.awt.EventQueue.invokeLater(new Runnable() {
              public void run() {
                  new TestListControl().setVisible(true);
              }
          });
      }
  
      private javax.swing.JScrollPane chooseDeviceScrollPane;
      private javax.swing.JList chooseNamesList;
      private javax.swing.JButton clickToAddButton;
      private javax.swing.JPanel clickToAddDeletePanel;
      private javax.swing.JButton clickToRemoveButton;
      private javax.swing.JPanel selectDevicesPanel;
      private javax.swing.JPanel selectNameAddPanel;
      private javax.swing.JLabel selectNameLabel;
      private javax.swing.JPanel selectNamesInnerPanel;
      private javax.swing.JComboBox selectTeamComboBox;
      private javax.swing.JLabel selectTeamLabel;
      private javax.swing.JPanel selectTeamPanel;
      private javax.swing.JScrollPane selectedNameScrollPane;
      private javax.swing.JList selectedNamesList;
  
  }
  </code></pre>