Need help adding additional controls to a custom widget

The question: public function widget($args, $instance) { extract( $args ); $title = apply_filters( ‘widget_title’, $instance[‘title’] ); /* Display the markup before the widget. */ echo $before_widget; if ( $title ) { echo $before_title . $title . $after_title; } /* Create a custom query and get the most recent 4 projects. */ $queryArgs = array( /* … Read more