c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x53): undefined reference to `_imp___ZNK21QNetworkAccessManager16supportedSchemesEv'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x1c3): undefined reference to `_imp___ZN21QNetworkAccessManager17sendCustomRequestERK15QNetworkRequestRK10QByteArrayP9QIODevice'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x369): undefined reference to `_imp___ZN21QNetworkAccessManager3putERK15QNetworkRequestRK10QByteArray'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x3f2): undefined reference to `_imp___ZN21QNetworkAccessManager3putERK15QNetworkRequestP9QIODevice'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x442): undefined reference to `_imp___ZN21QNetworkAccessManager3putERK15QNetworkRequestP14QHttpMultiPart'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x467): undefined reference to `_imp___ZNK21QNetworkAccessManager12proxyFactoryEv'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x4e3): undefined reference to `_imp___ZNK21QNetworkAccessManager5proxyEv'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x659): undefined reference to `_imp___ZN21QNetworkAccessManager4postERK15QNetworkRequestP14QHttpMultiPart'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x6e2): undefined reference to `_imp___ZN21QNetworkAccessManager4postERK15QNetworkRequestP9QIODevice'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x732): undefined reference to `_imp___ZN21QNetworkAccessManager4postERK15QNetworkRequestRK10QByteArray'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x757): undefined reference to `_imp___ZNK21QNetworkAccessManager17networkAccessibleEv'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x787): undefined reference to `_imp___ZNK21QNetworkAccessManager9cookieJarEv'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x803): undefined reference to `_imp___ZNK21QNetworkAccessManager13configurationEv'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x876): undefined reference to `_imp___ZN21QNetworkAccessManager16clearAccessCacheEv'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x8a7): undefined reference to `_imp___ZNK21QNetworkAccessManager5cacheEv'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x923): undefined reference to `_imp___ZNK21QNetworkAccessManager19activeConfigurationEv'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x9a9): undefined reference to `_imp___ZN21QNetworkAccessManagerC1EP7QObject'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0xa2c): undefined reference to `_imp___ZN21QNetworkAccessManagerC1EP7QObject'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0xa79): undefined reference to `_imp___ZN21QNetworkAccessManagerC1EP7QObject'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0xafc): undefined reference to `_imp___ZN21QNetworkAccessManagerC1EP7QObject'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0xb94): undefined reference to `_imp___ZN21QNetworkAccessManager15setProxyFactoryEP20QNetworkProxyFactory'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0xc14): undefined reference to `_imp___ZN21QNetworkAccessManager8setProxyERK13QNetworkProxy'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0xc62): undefined reference to `_imp___ZN21QNetworkAccessManager20setNetworkAccessibleENS_20NetworkAccessibilityE'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0xd24): undefined reference to `_imp___ZN21QNetworkAccessManager12setCookieJarEP17QNetworkCookieJar'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0xda4): undefined reference to `_imp___ZN21QNetworkAccessManager16setConfigurationERK21QNetworkConfiguration'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0xe24): undefined reference to `_imp___ZN21QNetworkAccessManager8setCacheEP21QAbstractNetworkCache'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0xea9): undefined reference to `_imp___ZN21QNetworkAccessManager4headERK15QNetworkRequest'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0xf69): undefined reference to `_imp___ZN21QNetworkAccessManager3getERK15QNetworkRequest'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x1029): undefined reference to `_imp___ZN21QNetworkAccessManager14deleteResourceERK15QNetworkRequest'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x1165): undefined reference to `_imp___ZN17QSslConfigurationC1ERKS_'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x11d5): undefined reference to `_imp___ZN21QNetworkAccessManager22connectToHostEncryptedERK7QStringtRK17QSslConfiguration'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x125e): undefined reference to `_imp___ZN17QSslConfigurationC1ERKS_'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x12ce): undefined reference to `_imp___ZN21QNetworkAccessManager22connectToHostEncryptedERK7QStringtRK17QSslConfiguration'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x1301): undefined reference to `_imp___ZN17QSslConfigurationD1Ev'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x138b): undefined reference to `_imp___ZN17QSslConfigurationC1ERKS_'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x13fb): undefined reference to `_imp___ZN21QNetworkAccessManager22connectToHostEncryptedERK7QStringtRK17QSslConfiguration'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x1478): undefined reference to `_imp___ZN17QSslConfiguration20defaultConfigurationEv'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x1489): undefined reference to `_imp___ZN17QSslConfiguration20defaultConfigurationEv'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x149a): undefined reference to `_imp___ZN17QSslConfiguration20defaultConfigurationEv'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x14f0): undefined reference to `_imp___ZN17QSslConfigurationD1Ev'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x1509): undefined reference to `_imp___ZN17QSslConfigurationD1Ev'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x151f): undefined reference to `_imp___ZN17QSslConfigurationD1Ev'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x164d): undefined reference to `_imp___ZN21QNetworkAccessManager13connectToHostERK7QStringt'
c:\harbour\lib\gcc/libhbqtnetwork.a(QNetworkAccessManager.o):QNetworkAccessManager.cpp:(.text+0x16e5): undefined reference to `_imp___ZN21QNetworkAccessManager13connectToHostERK7QStringt'
many thanks for your help,
regards
Antonio