@Override
  public boolean isModified() {
    for (GutterIconDescriptor descriptor : myDescriptors) {
      if (myList.isItemSelected(descriptor) != LineMarkerSettings.getSettings().isEnabled(descriptor)) {
        return true;
      }
    }
    return myShowGutterIconsJBCheckBox.isSelected() != EditorSettingsExternalizable.getInstance().areGutterIconsShown();
  }
@Override
  public boolean isModified()