@Override
  protected JComponent createNorthPanel() {
    JPanel panel = new JPanel(new GridBagLayout());
    GridBagConstraints gbConstraints = new GridBagConstraints();

    gbConstraints.insets = JBInsets.create(4, 8);
    gbConstraints.weighty = 1;
    gbConstraints.weightx = 1;
    gbConstraints.gridy = 0;
    gbConstraints.gridwidth = GridBagConstraints.REMAINDER;
    gbConstraints.fill = GridBagConstraints.BOTH;
    gbConstraints.anchor = GridBagConstraints.WEST;
    panel.add(createDescriptionLabel(), gbConstraints);

    gbConstraints.gridy++;
    myCbReplaceUsages = new JCheckBox(JavaRefactoringBundle.message("replace.instance.qualifiers.with.class.references"));
    panel.add(myCbReplaceUsages, gbConstraints);
    myCbReplaceUsages.setSelected(true);
    return panel;
  }
@Override
  protected JComponent createNorthPanel()