Member Poppler::FormFieldSignature::validate (ValidateOptions opt) const: Please rewrite to the async version, that allows the network traffic part of fetching to happen in the background
Member Poppler::FormFieldSignature::validate (int opt, const QDateTime &validationTime) const: Please rewrite to the async version, that allows the network traffic part of fetching to happen in the background
Member Poppler::hasNSSSupport (): Use availableBackends instead