/* Set the opa scale enable parameter (required to set opa_scale with  */
void lv_obj_set_opa_scale_enable(lv_obj_t *obj, bool en)
/* Set the opa scale enable parameter (required to set opa_scale with  */
void lv_obj_set_opa_scale_enable(lv_obj_t *obj, bool en)
{
    obj->opa_scale_en =  en ? 1 : 0;
}