widget_engine-8.x-1.2/src/Entity/WidgetTypeInterface.php

<?php

namespace Drupal\widget_engine\Entity;

use Drupal\Core\Config\Entity\ConfigEntityInterface;

/**
 * Provides an interface for defining Widget type entities.
 */
interface WidgetTypeInterface extends ConfigEntityInterface {

  // Add get/set methods for your configuration properties here.
}