How to switch from FontAwesome to some other solution?

Hi John,

Sorry for the delay. Yes, there are 2 ways.

1 – You can choose what will be the css classes for the new icons by adding this to your functions.php:

add_action( 'alg_wc_wl_locate_template_params', function ( $params, $final_file, $path ) {
   $params['btn_icon_class']       = 'new-icon-class';
   $params['btn_icon_class_added'] = 'new-icon-class-when-item-is-added';
   return $params;
}, 10, 3 );

add_filter( 'alg_wc_wl_fa_icon_class', function ( $class, $icon ) {
   switch ( $icon ) {
      case 'facebook':
         $class = 'fab fa-facebook-square';
         break;
      case 'twitter':
         $class = 'fab fa-twitter-square';
         break;
      case 'google_plus':
         $class = 'fab fa-google-plus-square';
         break;
      case 'email':
         $class = 'fas fa-envelope-square';
         break;
      case 'copy':
         $class = 'fas fa-copy';
         break;
      case 'remove_btn':
         $class = 'fas fa-2x fa-times-circle';
         break;
   }
   return $class;
}, 10, 2 );

2 – You can override the template files present in the templates folder and add the new icons there manually. You could do that by copying the files from there and pasting it into a new wish-list-for-woocommerce folder you’d have to create inside your theme folder or preferably, your child theme folder.

Here are two topics from similar questions that could help:

– https://wordpress.org/support/topic/fontawesome-11/
– https://wordpress.org/support/topic/the-wish-list-is-empty/