Piwik\Plugins\Actions\Reports\GetExitPageTitles::configureWidgets PHP Method

    public function configureWidgets(WidgetsList $widgetsList, ReportWidgetFactory $factory)
    {
        // we have to do it manually since it's only done automatically if a subcategoryId is specified,
        // we do not set a subcategoryId since this report is not supposed to be shown in the UI
        $widgetsList->addWidgetConfig($factory->createWidget());
    }