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  <title>Qt 4.6: QSslError Class Reference</title>
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<p>The QSslError class provides an SSL error. <a href="#details">More...</a></p>
<pre> #include &lt;QSslError&gt;</pre><p><b>This class is not part of the Qt GUI Framework Edition.</b></p>
<p><b>Note:</b> All functions in this class are <a href="threads-reentrancy.html#reentrant">reentrant</a>.</p>
<p>This class was introduced in Qt 4.3.</p>
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<li><a href="qsslerror-members.html">List of all members, including inherited members</a></li>
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<a name="public-types"></a>
<h2>Public Types</h2>
<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><b><a href="qsslerror.html#SslError-enum">SslError</a></b> { NoError, UnableToGetIssuerCertificate, UnableToDecryptCertificateSignature, UnableToDecodeIssuerPublicKey, ..., NoSslSupport }</td></tr>
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<a name="public-functions"></a>
<h2>Public Functions</h2>
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<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="qsslerror.html#QSslError">QSslError</a></b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="qsslerror.html#QSslError-2">QSslError</a></b> ( SslError <i>error</i> )</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="qsslerror.html#QSslError-3">QSslError</a></b> ( SslError <i>error</i>, const QSslCertificate &amp; <i>certificate</i> )</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="qsslerror.html#QSslError-4">QSslError</a></b> ( const QSslError &amp; <i>other</i> )</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="qsslerror.html#dtor.QSslError">~QSslError</a></b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">QSslCertificate </td><td class="memItemRight" valign="bottom"><b><a href="qsslerror.html#certificate">certificate</a></b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">SslError </td><td class="memItemRight" valign="bottom"><b><a href="qsslerror.html#error">error</a></b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">QString </td><td class="memItemRight" valign="bottom"><b><a href="qsslerror.html#errorString">errorString</a></b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><b><a href="qsslerror.html#operator-not-eq">operator!=</a></b> ( const QSslError &amp; <i>other</i> ) const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">QSslError &amp; </td><td class="memItemRight" valign="bottom"><b><a href="qsslerror.html#operator-eq">operator=</a></b> ( const QSslError &amp; <i>other</i> )</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><b><a href="qsslerror.html#operator-eq-eq">operator==</a></b> ( const QSslError &amp; <i>other</i> ) const</td></tr>
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<a name="details"></a>
<hr />
<h2>Detailed Description</h2>
<p>The QSslError class provides an SSL error.</p>
<p>QSslError provides a simple API for managing errors during <a href="qsslsocket.html">QSslSocket</a>'s SSL handshake.</p>
<p>See also <a href="qsslsocket.html">QSslSocket</a>, <a href="qsslcertificate.html">QSslCertificate</a>, and <a href="qsslcipher.html">QSslCipher</a>.</p>
<hr />
<h2>Member Type Documentation</h2>
<a name="//apple_ref/cpp/tag/QSslError/SslError"></a>
<a name="//apple_ref/cpp/econst/QSslError/NoError"></a>
<a name="//apple_ref/cpp/econst/QSslError/UnableToGetIssuerCertificate"></a>
<a name="//apple_ref/cpp/econst/QSslError/UnableToDecryptCertificateSignature"></a>
<a name="//apple_ref/cpp/econst/QSslError/UnableToDecodeIssuerPublicKey"></a>
<a name="//apple_ref/cpp/econst/QSslError/CertificateSignatureFailed"></a>
<a name="//apple_ref/cpp/econst/QSslError/CertificateNotYetValid"></a>
<a name="//apple_ref/cpp/econst/QSslError/CertificateExpired"></a>
<a name="//apple_ref/cpp/econst/QSslError/InvalidNotBeforeField"></a>
<a name="//apple_ref/cpp/econst/QSslError/InvalidNotAfterField"></a>
<a name="//apple_ref/cpp/econst/QSslError/SelfSignedCertificate"></a>
<a name="//apple_ref/cpp/econst/QSslError/SelfSignedCertificateInChain"></a>
<a name="//apple_ref/cpp/econst/QSslError/UnableToGetLocalIssuerCertificate"></a>
<a name="//apple_ref/cpp/econst/QSslError/UnableToVerifyFirstCertificate"></a>
<a name="//apple_ref/cpp/econst/QSslError/CertificateRevoked"></a>
<a name="//apple_ref/cpp/econst/QSslError/InvalidCaCertificate"></a>
<a name="//apple_ref/cpp/econst/QSslError/PathLengthExceeded"></a>
<a name="//apple_ref/cpp/econst/QSslError/InvalidPurpose"></a>
<a name="//apple_ref/cpp/econst/QSslError/CertificateUntrusted"></a>
<a name="//apple_ref/cpp/econst/QSslError/CertificateRejected"></a>
<a name="//apple_ref/cpp/econst/QSslError/SubjectIssuerMismatch"></a>
<a name="//apple_ref/cpp/econst/QSslError/AuthorityIssuerSerialNumberMismatch"></a>
<a name="//apple_ref/cpp/econst/QSslError/NoPeerCertificate"></a>
<a name="//apple_ref/cpp/econst/QSslError/HostNameMismatch"></a>
<a name="//apple_ref/cpp/econst/QSslError/UnspecifiedError"></a>
<a name="//apple_ref/cpp/econst/QSslError/NoSslSupport"></a>
<h3 class="fn"><a name="SslError-enum"></a>enum QSslError::SslError</h3>
<p>Describes all recognized errors that can occur during an SSL handshake.</p>
<p><table  class="valuelist" border="1" cellpadding="2" cellspacing="1" width="40%">
<tr><th width="60%">Constant</th><th width="40%">Value</th></tr>
<tr><td valign="top"><tt>QSslError::NoError</tt></td><td align="center" valign="top"><tt>0</tt></td></tr>
<tr><td valign="top"><tt>QSslError::UnableToGetIssuerCertificate</tt></td><td align="center" valign="top"><tt>1</tt></td></tr>
<tr><td valign="top"><tt>QSslError::UnableToDecryptCertificateSignature</tt></td><td align="center" valign="top"><tt>2</tt></td></tr>
<tr><td valign="top"><tt>QSslError::UnableToDecodeIssuerPublicKey</tt></td><td align="center" valign="top"><tt>3</tt></td></tr>
<tr><td valign="top"><tt>QSslError::CertificateSignatureFailed</tt></td><td align="center" valign="top"><tt>4</tt></td></tr>
<tr><td valign="top"><tt>QSslError::CertificateNotYetValid</tt></td><td align="center" valign="top"><tt>5</tt></td></tr>
<tr><td valign="top"><tt>QSslError::CertificateExpired</tt></td><td align="center" valign="top"><tt>6</tt></td></tr>
<tr><td valign="top"><tt>QSslError::InvalidNotBeforeField</tt></td><td align="center" valign="top"><tt>7</tt></td></tr>
<tr><td valign="top"><tt>QSslError::InvalidNotAfterField</tt></td><td align="center" valign="top"><tt>8</tt></td></tr>
<tr><td valign="top"><tt>QSslError::SelfSignedCertificate</tt></td><td align="center" valign="top"><tt>9</tt></td></tr>
<tr><td valign="top"><tt>QSslError::SelfSignedCertificateInChain</tt></td><td align="center" valign="top"><tt>10</tt></td></tr>
<tr><td valign="top"><tt>QSslError::UnableToGetLocalIssuerCertificate</tt></td><td align="center" valign="top"><tt>11</tt></td></tr>
<tr><td valign="top"><tt>QSslError::UnableToVerifyFirstCertificate</tt></td><td align="center" valign="top"><tt>12</tt></td></tr>
<tr><td valign="top"><tt>QSslError::CertificateRevoked</tt></td><td align="center" valign="top"><tt>13</tt></td></tr>
<tr><td valign="top"><tt>QSslError::InvalidCaCertificate</tt></td><td align="center" valign="top"><tt>14</tt></td></tr>
<tr><td valign="top"><tt>QSslError::PathLengthExceeded</tt></td><td align="center" valign="top"><tt>15</tt></td></tr>
<tr><td valign="top"><tt>QSslError::InvalidPurpose</tt></td><td align="center" valign="top"><tt>16</tt></td></tr>
<tr><td valign="top"><tt>QSslError::CertificateUntrusted</tt></td><td align="center" valign="top"><tt>17</tt></td></tr>
<tr><td valign="top"><tt>QSslError::CertificateRejected</tt></td><td align="center" valign="top"><tt>18</tt></td></tr>
<tr><td valign="top"><tt>QSslError::SubjectIssuerMismatch</tt></td><td align="center" valign="top"><tt>19</tt></td></tr>
<tr><td valign="top"><tt>QSslError::AuthorityIssuerSerialNumberMismatch</tt></td><td align="center" valign="top"><tt>20</tt></td></tr>
<tr><td valign="top"><tt>QSslError::NoPeerCertificate</tt></td><td align="center" valign="top"><tt>21</tt></td></tr>
<tr><td valign="top"><tt>QSslError::HostNameMismatch</tt></td><td align="center" valign="top"><tt>22</tt></td></tr>
<tr><td valign="top"><tt>QSslError::UnspecifiedError</tt></td><td align="center" valign="top"><tt>-1</tt></td></tr>
<tr><td valign="top"><tt>QSslError::NoSslSupport</tt></td><td align="center" valign="top"><tt>23</tt></td></tr>
</table></p>
<p>See also <a href="qsslerror.html#errorString">QSslError::errorString</a>().</p>
<hr />
<h2>Member Function Documentation</h2>
<a name="//apple_ref/cpp/instm/QSslError/QSslError"></a>
<h3 class="fn"><a name="QSslError"></a>QSslError::QSslError ()</h3>
<p>Constructs a <a href="qsslerror.html">QSslError</a> object with no error and default certificate.</p>
<h3 class="fn"><a name="QSslError-2"></a>QSslError::QSslError ( <a href="qsslerror.html#SslError-enum">SslError</a> <i>error</i> )</h3>
<p>Constructs a <a href="qsslerror.html">QSslError</a> object. The argument specifies the <i>error</i> that occurred.</p>
<h3 class="fn"><a name="QSslError-3"></a>QSslError::QSslError ( <a href="qsslerror.html#SslError-enum">SslError</a> <i>error</i>, const <a href="qsslcertificate.html">QSslCertificate</a> &amp; <i>certificate</i> )</h3>
<p>Constructs a <a href="qsslerror.html">QSslError</a> object. The two arguments specify the <i>error</i> that occurred, and which <i>certificate</i> the error relates to.</p>
<p>See also <a href="qsslcertificate.html">QSslCertificate</a>.</p>
<h3 class="fn"><a name="QSslError-4"></a>QSslError::QSslError ( const QSslError &amp; <i>other</i> )</h3>
<p>Constructs an identical copy of <i>other</i>.</p>
<a name="//apple_ref/cpp/instm/QSslError/~QSslError"></a>
<h3 class="fn"><a name="dtor.QSslError"></a>QSslError::~QSslError ()</h3>
<p>Destroys the <a href="qsslerror.html">QSslError</a> object.</p>
<a name="//apple_ref/cpp/instm/QSslError/certificate"></a>
<h3 class="fn"><a name="certificate"></a><a href="qsslcertificate.html">QSslCertificate</a> QSslError::certificate () const</h3>
<p>Returns the certificate associated with this error, or a null certificate if the error does not relate to any certificate.</p>
<p>See also <a href="qsslerror.html#error">error</a>() and <a href="qsslerror.html#errorString">errorString</a>().</p>
<a name="//apple_ref/cpp/instm/QSslError/error"></a>
<h3 class="fn"><a name="error"></a><a href="qsslerror.html#SslError-enum">SslError</a> QSslError::error () const</h3>
<p>Returns the type of the error.</p>
<p>See also <a href="qsslerror.html#errorString">errorString</a>() and <a href="qsslerror.html#certificate">certificate</a>().</p>
<a name="//apple_ref/cpp/instm/QSslError/errorString"></a>
<h3 class="fn"><a name="errorString"></a><a href="qstring.html">QString</a> QSslError::errorString () const</h3>
<p>Returns a short localized human-readable description of the error.</p>
<p>See also <a href="qsslerror.html#error">error</a>() and <a href="qsslerror.html#certificate">certificate</a>().</p>
<a name="//apple_ref/cpp/instm/QSslError/operator!="></a>
<h3 class="fn"><a name="operator-not-eq"></a>bool QSslError::operator!= ( const QSslError &amp; <i>other</i> ) const</h3>
<p>Returns true if this error is not equal to <i>other</i>; otherwise returns false.</p>
<p>This function was introduced in Qt 4.4.</p>
<a name="//apple_ref/cpp/instm/QSslError/operator="></a>
<h3 class="fn"><a name="operator-eq"></a>QSslError &amp; QSslError::operator= ( const QSslError &amp; <i>other</i> )</h3>
<p>Assigns the contents of <i>other</i> to this error.</p>
<p>This function was introduced in Qt 4.4.</p>
<a name="//apple_ref/cpp/instm/QSslError/operator=="></a>
<h3 class="fn"><a name="operator-eq-eq"></a>bool QSslError::operator== ( const QSslError &amp; <i>other</i> ) const</h3>
<p>Returns true if this error is equal to <i>other</i>; otherwise returns false.</p>
<p>This function was introduced in Qt 4.4.</p>
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