@Override
  protected void performApply() {

    saveState();

    super.performApply();
  }
 @Override
 protected void performApply() {
   super.performApply();
   performOk();
   doLoad();
   setInput();
 }
  @Override
  protected void performApply() {

    super.performApply();
  }
 @Override
 protected void performApply() {
   savePreferences();
   super.performApply();
 }
 /* (non-Javadoc)
  * @see org.eclipse.jface.preference.PreferencePage#performApply()
  */
 protected void performApply() {
   fBlock.performApply();
   super.performApply();
 }
 @Override
 protected void performApply() {
   onSave();
   super.performApply();
 }