@Override
      public void update(@NotNull AnActionEvent event) {
        boolean enabled = null != myFilteringPanel.getShortcut();
        Presentation presentation = event.getPresentation();
        presentation.setEnabled(enabled);
        presentation.setIcon(enabled ? AllIcons.Actions.Cancel : EmptyIcon.ICON_16);
      }
@Override
      public void update(@NotNull AnActionEvent event)