code: function() {
  			var view = this._view;
  			if (view) {
  				view.removeEventListener("Destroy", this._listener.onDestroy); //$NON-NLS-0$
  				view.removeEventListener("LineStyle", this._listener.onLineStyle); //$NON-NLS-0$
  				this.view = null;
  			}
  			var annotationModel = this._annotationModel;
  			if (annotationModel) {
  				annotationModel.removeEventListener("Changed", this._listener.onChanged); //$NON-NLS-0$
  				annotationModel = null;
  			}
  		}
docs: Destroys the styler.
  <p>
  Removes all listeners added by this styler.
  </p>