/**
  * Removes the specified WebFocusGainedListener to receive WebFocusGainedEvents from this
  * WebTextArea. WebFocusGainedEvents occur if the depending html text area field gets the focus.
  *
  * @param lsnr the WebFocusGainedListener
  */
 public void removeWebFocusGainedListener(final WebFocusGainedListener lsnr) {
   WebFocusGainedEvent.removeListener(this, lsnr);
 }
 /**
  * Adds the specified WebFocusGainedListener to receive WebFocusGainedEvents from this
  * WebTextArea. WebFocusGainedEvents occur if the depending html text area field gets the focus
  *
  * @param lsnr the WebFocusGainedListener
  */
 public void addWebFocusGainedListener(final WebFocusGainedListener lsnr) {
   WebFocusGainedEvent.addListener(this, lsnr);
 }