WP Sentry Deprecated function defined called class __construct

Error after installation

Deprecated: The called constructor method for WP_Widget in Sentry_Widget_Recent_Comments is deprecated since version 4.3.0! Use __construct() instead. in path-to-server/public_html/domainorg/wp-includes/functions.php on line 4870

Identical solution for another plugins referred and reported with the https://stackoverflow.com/questions/6127559/wordpress-plugin-call-to-undefined-function-wp-get-current-user but we did not find a predefined construct in /wp-sentry/sentry-widgets.php

But in the above snippets we did not find the class defining the widget constructor, instead having following class

if (class_exists(‘WP_Widget’)) {
class Sentry_Widget_Pages extends WP_Widget {
function Sentry_Widget_Pages() {
$widget_ops = array(‘classname’ => ‘widget_pages’, ‘description’ => __( ‘Your blog’s WordPress Pages’) );
$this->WP_Widget(‘pages’, __(‘Pages’), $widget_ops);
}

Noticed that the class constructor is defined in the code

Kind regards