foreach(const QSslCertificate &cert, socket->peerCertificateChain()) {
ui.certificateChain->addItem(subjectInfo(cert, QSslCertificate::CommonName));
}
foreach(const QSslCertificate &cert, socket->peerCertificateChain()) {
ui.certificateChain->addItem(subjectInfo(cert, QSslCertificate::CommonName));
}