Remove some QT_VERSION >= 5 checks

Author: nyalldawson

src/core/auth/qgsauthconfig.cpp

@@ -357,18 +357,10 @@ QgsAuthConfigSslServer::QgsAuthConfigSslServer()
     , mVersion( 1 )
 {
   // TODO: figure out if Qt 5 has changed yet again, e.g. TLS-only
-#if QT_VERSION >= 0x040800
   mQtVersion = 480;
   // Qt 4.8 defaults to SecureProtocols, i.e. TlsV1SslV3
   // http://qt-project.org/doc/qt-4.8/qssl.html#SslProtocol-enum
   mSslProtocol = QSsl::SecureProtocols;
-#else
-  mQtVersion = 470;
-  // older Qt 4.7 defaults to now-vulnerable SSLv3
-  // http://qt-project.org/doc/qt-4.7/qssl.html
-  // Default this to TlsV1 instead
-  mSslProtocol = QSsl::TlsV1;
-#endif
 }
 
 const QList<QSslError> QgsAuthConfigSslServer::sslIgnoredErrors() const

src/core/auth/qgsauthmethodregistry.cpp

@@ -324,7 +324,6 @@ QWidget *QgsAuthMethodRegistry::editWidget( const QString &authMethodKey, QWidge
   return editFactory( parent );
 }
 
-#if QT_VERSION >= 0x050000
 QFunctionPointer QgsAuthMethodRegistry::function( QString const & authMethodKey,
     QString const & functionName )
 {
@@ -342,25 +341,6 @@ QFunctionPointer QgsAuthMethodRegistry::function( QString const & authMethodKey,
     return 0;
   }
 }
-#else
-void *QgsAuthMethodRegistry::function( QString const & authMethodKey,
-                                       QString const & functionName )
-{
-  QLibrary myLib( library( authMethodKey ) );
-
-  QgsDebugMsg( "Library name is " + myLib.fileName() );
-
-  if ( myLib.load() )
-  {
-    return myLib.resolve( functionName.toLatin1().data() );
-  }
-  else
-  {
-    QgsDebugMsg( "Cannot load library: " + myLib.errorString() );
-    return nullptr;
-  }
-}
-#endif
 
 QLibrary *QgsAuthMethodRegistry::authMethodLibrary( const QString &authMethodKey ) const
 {

src/core/auth/qgsauthmethodregistry.h

@@ -76,25 +76,13 @@ class CORE_EXPORT QgsAuthMethodRegistry
      */
     QWidget *editWidget( const QString & authMethodKey, QWidget * parent = nullptr );
 
-#if QT_VERSION >= 0x050000
-
     /** Get pointer to auth method function
         @param authMethodKey identificator of the auth method
         @param functionName name of function
         @return pointer to function or nullptr on error
      */
     QFunctionPointer function( const QString & authMethodKey,
                                const QString & functionName );
-#else
-
-    /** Get pointer to auth method function
-        @param authMethodKey identificator of the auth method
-        @param functionName name of function
-        @return pointer to function or nullptr on error
-     */
-    void *function( const QString & authMethodKey,
-                    const QString & functionName );
-#endif
 
     //! Return the library object associated with an auth method key
     QLibrary *authMethodLibrary( const QString & authMethodKey ) const;