efl_ui/image_zoomable: add icon setting fallback for fdo icons

Summary:
same as D11381
ref 697308a16f

Reviewers: segfaultxavi

Reviewed By: segfaultxavi

Subscribers: cedric, #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D11403

src/lib/elementary/efl_ui_image_zoomable.c

@@ -2901,6 +2901,11 @@ _internal_efl_ui_image_zoomable_icon_set(Evas_Object *obj, const char *name, Ein
      {
         ret = _icon_standard_set(obj, name, resize);
         if (ret && fdo) *fdo = EINA_FALSE;
+        if (!ret)
+          {
+             ret = _icon_freedesktop_set(obj, name, _icon_size_min_get(obj));
+             if (ret && fdo) *fdo = EINA_TRUE;
+          }
      }
    else
      {