- Qt 5.5
- Qt WebEngine Widgets
- C++ Classes
- QWebEngineCertificateError
- Qt 5.5.1 Reference Documentation

# QWebEngineCertificateError Class

The QWebEngineCertificateError class provides information about a certificate error. More...

Header: | #include <QWebEngineCertificateError>
qmake: | QT += webenginewidgets
Since: | Qt 5.4

- List of all members, including inherited members

## Public Types

enum | Error { SslPinnedKeyNotInCertificateChain, CertificateCommonNameInvalid, CertificateDateInvalid, CertificateAuthorityInvalid, ..., CertificateNameConstraintViolation }

## Public Functions

Error | error() const
QString | errorDescription() const
bool | isOverridable() const
QUrl | url() const

## Detailed Description

The QWebEngineCertificateError class provides information about a certificate error.

Provides information about a certificate error.

## Member Type Documentation

### enum QWebEngineCertificateError::Error

This enum describes the type of certificate error encountered.

Constant | Value | Description
--- | --- | ---
`QWebEngineCertificateError::SslPinnedKeyNotInCertificateChain` | `-150` | The certificate did not match the built-in public keys pinned for the host name.
`QWebEngineCertificateError::CertificateCommonNameInvalid` | `-200` | The certificate's common name did not match the host name.
`QWebEngineCertificateError::CertificateDateInvalid` | `-201` | The certificate is not valid at the current date and time.
`QWebEngineCertificateError::CertificateAuthorityInvalid` | `-202` | The certificate is not signed by a trusted authority.
`QWebEngineCertificateError::CertificateContainsErrors` | `-203` | The certificate contains errors.
`QWebEngineCertificateError::CertificateNoRevocationMechanism` | `-204` | The certificate has no mechanism for determining if it has been revoked.
`QWebEngineCertificateError::CertificateUnableToCheckRevocation` | `-205` | Revocation information for the certificate is not available.
`QWebEngineCertificateError::CertificateRevoked` | `-206` | The certificate has been revoked.
`QWebEngineCertificateError::CertificateInvalid` | `-207` | The certificate is invalid.
`QWebEngineCertificateError::CertificateWeakSignatureAlgorithm` | `-208` | The certificate is signed using a weak signature algorithm.
`QWebEngineCertificateError::CertificateNonUniqueName` | `-210` | The host name specified in the certificate is not unique.
`QWebEngineCertificateError::CertificateWeakKey` | `-211` | The certificate contains a weak key.
`QWebEngineCertificateError::CertificateNameConstraintViolation` | `-212` | The certificate claimed DNS names that are in violation of name constraints.

## Member Function Documentation

### Error QWebEngineCertificateError::error() const

Returns the type of the error.

See also errorDescription() and isOverridable().

### QString QWebEngineCertificateError::errorDescription() const

Returns a short localized human-readable description of the error.

See also error(), url(), and isOverridable().

### bool QWebEngineCertificateError::isOverridable() const

Returns whether this error can be overridden and accepted.

See also error() and errorDescription().

### QUrl QWebEngineCertificateError::url() const

Returns the URL that triggered the error.

See also error() and errorDescription().