Anyone have a clue as to what is creating these linker errors???? Assume that nothing has been done...

Linking...
MSVCRT.lib(cinitexe.obj) : warning LNK4098: defaultlib 'msvcrtd.lib' conflicts with use of other libs; use /NODEFAULTLIB:library
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall QSqlDatabase::QSqlDatabase(void)" (__imp_??0QSqlDatabase@@QAE@XZ) referenced in function "public: __thiscall FitCheckDB::FitCheckDB(void)" (??0FitCheckDB@@QAE@XZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall QSqlDatabase::~QSqlDatabase(void)" (__imp_??1QSqlDatabase@@QAE@XZ) referenced in function "public: __thiscall FitCheckDB::~FitCheckDB(void)" (??1FitCheckDB@@QAE@XZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall QSqlError::~QSqlError(void)" (__imp_??1QSqlError@@QAE@XZ) referenced in function "private: bool __thiscall FitCheckDB::CreateConnection(void)" (?CreateConnection@FitCheckDB@@AAE_NXZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: class QString __thiscall QSqlError::text(void)const " (__imp_?text@QSqlError@@QBE?AVQString@@XZ) referenced in function "private: bool __thiscall FitCheckDB::CreateConnection(void)" (?CreateConnection@FitCheckDB@@AAE_NXZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: class QSqlError __thiscall QSqlDatabase::lastError(void)const " (__imp_?lastError@QSqlDatabase@@QBE?AVQSqlError@@X Z) referenced in function "private: bool __thiscall FitCheckDB::CreateConnection(void)" (?CreateConnection@FitCheckDB@@AAE_NXZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: bool __thiscall QSqlDatabase:pen(void)" (__imp_?open@QSqlDatabase@@QAE_NXZ) referenced in function "private: bool __thiscall FitCheckDB::CreateConnection(void)" (?CreateConnection@FitCheckDB@@AAE_NXZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall QSqlDatabase::setPort(int)" (__imp_?setPort@QSqlDatabase@@QAEXH@Z) referenced in function "private: bool __thiscall FitCheckDB::CreateConnection(void)" (?CreateConnection@FitCheckDB@@AAE_NXZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall QSqlDatabase::setHostName(class QString const &)" (__imp_?setHostName@QSqlDatabase@@QAEXABVQString@@ @Z) referenced in function "private: bool __thiscall FitCheckDB::CreateConnection(void)" (?CreateConnection@FitCheckDB@@AAE_NXZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall QSqlDatabase::setPassword(class QString const &)" (__imp_?setPassword@QSqlDatabase@@QAEXABVQString@@ @Z) referenced in function "private: bool __thiscall FitCheckDB::CreateConnection(void)" (?CreateConnection@FitCheckDB@@AAE_NXZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall QSqlDatabase::setUserName(class QString const &)" (__imp_?setUserName@QSqlDatabase@@QAEXABVQString@@ @Z) referenced in function "private: bool __thiscall FitCheckDB::CreateConnection(void)" (?CreateConnection@FitCheckDB@@AAE_NXZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall QSqlDatabase::setDatabaseName(class QString const &)" (__imp_?setDatabaseName@QSqlDatabase@@QAEXABVQStri ng@@@Z) referenced in function "private: bool __thiscall FitCheckDB::CreateConnection(void)" (?CreateConnection@FitCheckDB@@AAE_NXZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: static class QSqlDatabase __cdecl QSqlDatabase::addDatabase(class QString const &,class QString const &)" (__imp_?addDatabase@QSqlDatabase@@SA?AV1@ABVQStrin g@@0@Z) referenced in function "private: bool __thiscall FitCheckDB::CreateConnection(void)" (?CreateConnection@FitCheckDB@@AAE_NXZ)
FitcheckDB.obj : error LNK2001: unresolved external symbol "__declspec(dllimport) public: static char * QSqlDatabase::defaultConnection" (__imp_?defaultConnection@QSqlDatabase@@2PADA)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) protected: void * __thiscall Q3GList::first(void)" (__imp_?first@Q3GList@@IAEPAXXZ) referenced in function "public: class IntActModData * __thiscall Q3PtrList::first(void)" (?first@?$Q3PtrList@VIntActModData@@@@QAEPAVIntAct ModData@@XZ)
IntData.obj : error LNK2001: unresolved external symbol "__declspec(dllimport) protected: void * __thiscall Q3GList::first(void)" (__imp_?first@Q3GList@@IAEPAXXZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) protected: void * __thiscall Q3GList::last(void)" (__imp_?last@Q3GList@@IAEPAXXZ) referenced in function "public: class IntActModData * __thiscall Q3PtrList::last(void)" (?last@?$Q3PtrList@VIntActModData@@@@QAEPAVIntActM odData@@XZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) protected: void * __thiscall Q3GList::next(void)" (__imp_?next@Q3GList@@IAEPAXXZ) referenced in function "public: class IntActModData * __thiscall Q3PtrList::next(void)" (?next@?$Q3PtrList@VIntActModData@@@@QAEPAVIntActM odData@@XZ)
IntData.obj : error LNK2001: unresolved external symbol "__declspec(dllimport) protected: void * __thiscall Q3GList::next(void)" (__imp_?next@Q3GList@@IAEPAXXZ)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall QSqlQuery::~QSqlQuery(void)" (__imp_??1QSqlQuery@@QAE@XZ) referenced in function "private: int __thiscall FitCheckDB::ActiveModelDBStatus(struct qryData *)" (?ActiveModelDBStatus@FitCheckDB@@AAEHPAUqryData@@ @Z)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: bool __thiscall QSqlQuery::isActive(void)const " (__imp_?isActive@QSqlQuery@@QBE_NXZ) referenced in function "private: int __thiscall FitCheckDB::ActiveModelDBStatus(struct qryData *)" (?ActiveModelDBStatus@FitCheckDB@@AAEHPAUqryData@@ @Z)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: class QVariant __thiscall QSqlQuery::boundValue(int)const " (__imp_?boundValue@QSqlQuery@@QBE?AVQVariant@@H@Z) referenced in function "private: int __thiscall FitCheckDB::ActiveModelDBStatus(struct qryData *)" (?ActiveModelDBStatus@FitCheckDB@@AAEHPAUqryData@@ @Z)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: class QSqlError __thiscall QSqlQuery::lastError(void)const " (__imp_?lastError@QSqlQuery@@QBE?AVQSqlError@@XZ) referenced in function "private: int __thiscall FitCheckDB::ActiveModelDBStatus(struct qryData *)" (?ActiveModelDBStatus@FitCheckDB@@AAEHPAUqryData@@ @Z)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: bool __thiscall QSqlQuery::exec(void)" (__imp_?exec@QSqlQuery@@QAE_NXZ) referenced in function "private: int __thiscall FitCheckDB::ActiveModelDBStatus(struct qryData *)" (?ActiveModelDBStatus@FitCheckDB@@AAEHPAUqryData@@ @Z)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall QSqlQuery::bindValue(int,class QVariant const &,class QFlags)" (__imp_?bindValue@QSqlQuery@@QAEXHABVQVariant@@V?$ QFlags@W4ParamTypeFlag@QSql@@@@@Z) referenced in function "private: int __thiscall FitCheckDB::ActiveModelDBStatus(struct qryData *)" (?ActiveModelDBStatus@FitCheckDB@@AAEHPAUqryData@@ @Z)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: bool __thiscall QSqlQuery:repare(class QString const &)" (__imp_?prepare@QSqlQuery@@QAE_NABVQString@@@Z) referenced in function "private: int __thiscall FitCheckDB::ActiveModelDBStatus(struct qryData *)" (?ActiveModelDBStatus@FitCheckDB@@AAEHPAUqryData@@ @Z)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall QSqlQuery::QSqlQuery(class QSqlDatabase)" (__imp_??0QSqlQuery@@QAE@VQSqlDatabase@@@Z) referenced in function "private: int __thiscall FitCheckDB::ActiveModelDBStatus(struct qryData *)" (?ActiveModelDBStatus@FitCheckDB@@AAEHPAUqryData@@ @Z)
FitcheckDB.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall QSqlDatabase::QSqlDatabase(class QSqlDatabase const &)" (__imp_??0QSqlDatabase@@QAE@ABV0@@Z) referenced in function "private: int __thiscall FitCheckDB::ActiveModelDBStatus(struct qryData *)" (?ActiveModelDBStatus@FitCheckDB@@AAEHPAUqryData@@ @Z)
IntData.obj : error LNK2019: unresolved external symbol "public: void __thiscall IntData::SetAllIntersectColors(void)" (?SetAllIntersectColors@IntData@@QAEXXZ) referenced in function "public: void __thiscall IntData::SetActiveColor(class QColor)" (?SetActiveColor@IntData@@QAEXVQColor@@@Z)
IntData.obj : error LNK2001: unresolved external symbol "protected: virtual int __thiscall Q3GList::compareItems(void *,void *)" (?compareItems@Q3GList@@MAEHPAX0@Z)
IntData.obj : error LNK2001: unresolved external symbol "protected: virtual class QDataStream & __thiscall Q3GList::write(class QDataStream &,void *)const " (?write@Q3GList@@MBEAAVQDataStream@@AAV2@PAX@Z)
IntData.obj : error LNK2001: unresolved external symbol "protected: virtual class QDataStream & __thiscall Q3GList::read(class QDataStream &,void * &)" (?read@Q3GList@@MAEAAVQDataStream@@AAV2@AAPAX@Z)
IntData.obj : error LNK2001: unresolved external symbol "protected: virtual void * __thiscall Q3PtrCollection::newItem(void *)" (?newItem@Q3PtrCollection@@MAEPAXPAX@Z)
IntData.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) protected: __thiscall Q3GList::Q3GList(void)" (__imp_??0Q3GList@@IAE@XZ) referenced in function "public: __thiscall Q3PtrList::Q3PtrList(void)" (??0?$Q3PtrList@VIntActModData@@@@QAE@XZ)
Debug\\FitCheck.exe : fatal error LNK1120: 40 unresolved externals