I am trying to run the libfoo example on Windows. So far, I am able to run
generatorrunner and create wrapper files, but during the link, I get the
'unresolved external symbol" error with respecte to the symbols from Qt
libraries. I found out that this error is because of the '#define protected
public' directive in the wrapper files. Is there any way this can be aoided?
Please see below for some details on the error and also the snippet from a
wrapper file.
I would appreciate any help on this.
Thanks,
-------------------- generatorrunner -----------------
generatorrunner --generatorSet=shiboken --enable-parent-ctor-heuristic
--enable-pyside-extensions -enable-return-value-heuristic global.h
--include-paths="../libfoo;;../../../../../../../Qt/4.7.1/include;../../../../../../../Qt/4.7.1/include/QtCore;../../../../../../../Qt/4.7.1/include/QtGui"
--typesystem-paths=".;"../../../../../3rdparty/include/pyside/PySide/QtCore;../../../../../3rdparty/include/pyside/PySide/QtGui;../../../../../3rdparty/include/pyside/PySide""
--output-directory=. typesystem_foo.xml
------------------------ link error output ------------------------
nmake -f Makefile.Debug
link /LIBPATH:"c:\Qt\4.7.1\lib" /NOLOGO /DEBUG /DLL /OUT:pyfoo.dll
@C:\DOCUME~1\raib01\LOCALS~1\Temp\nm40F.tmp
Creating library pyfoo.lib and object pyfoo.exp
math_wrapper.obj : error LNK2001: unresolved external symbol "public:
virtual void __thiscall QObject::disconnectNotify(char const *)"
(?disconnectNotify@QObject@@UAEXPBD@Z)
math_wrapper.obj : error LNK2001: unresolved external symbol "public:
virtual void __thiscall QObject::connectNotify(char const *)"
(?connectNotify@QObject@@UAEXPBD@Z)
math_wrapper.obj : error LNK2001: unresolved external symbol "public:
virtual void __thiscall QObject::customEvent(class QEvent *)"
(?customEvent@QObject@@UAEXPAVQEvent@@@Z)
math_wrapper.obj : error LNK2001: unresolved external symbol "public:
virtual void __thiscall QObject::childEvent(class QChildEvent *)"
(?childEvent@QObject@@UAEXPAVQChildEvent@@@Z)
math_wrapper.obj : error LNK2001: unresolved external symbol "public:
virtual void __thiscall QObject::timerEvent(class QTimerEvent *)"
(?timerEvent@QObject@@UAEXPAVQTimerEvent@@@Z)
math_wrapper.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: virtual void __thiscall
QObject::childEvent(class QChildEvent *)" (__imp_?childEvent@QObject
@@UAEXPAVQChildEvent@@@Z) referenced in function "public: virtual void
__thiscall MathWrapper::childEvent(class QChildEvent *)"
(?childEvent@MathWrapper@@UAEXPAVQChildEvent@@@Z)
math_wrapper.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: virtual void __thiscall
QObject::connectNotify(char const *)" (__imp_?connectNotify@QObject
@@UAEXPBD@Z) referenced in function "public: virtual void __thiscall
MathWrapper::connectNotify(char const *)" (?connectNotify@MathWrapper
@@UAEXPBD@Z)
math_wrapper.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: virtual void __thiscall
QObject::customEvent(class QEvent *)" (__imp_?customEvent@QObject
@@UAEXPAVQEvent@@@Z) referenced in function "public: virtual void __thiscall
MathWrapper::customEvent(class QEvent *)" (?customEvent@MathWrapper
@@UAEXPAVQEvent@@@Z)
math_wrapper.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: virtual void __thiscall
QObject::disconnectNotify(char const *)" (__imp_?disconnectNotify@QObject
@@UAEXPBD@Z) referenced in function "public: virtual void __thiscall
MathWrapper::disconnectNotify(char const *)" (?disconnectNotify@MathWrapper
@@UAEXPBD@Z)
math_wrapper.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: virtual void __thiscall
QObject::timerEvent(class QTimerEvent *)" (__imp_?timerEvent@QObject
@@UAEXPAVQTimerEvent@@@Z) referenced in function "public: virtual void
__thiscall MathWrapper::timerEvent(class QTimerEvent *)"
(?timerEvent@MathWrapper@@UAEXPAVQTimerEvent@@@Z)
math_wrapper.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: static int __cdecl
PySide::SignalManager::qt_metacall(class QObject *,enum
QMetaObject::Call,int,void * *)" (__imp_?qt_metacall@SignalManager@PySide@
@SAHPAVQObject@@W4Call@QMetaObject@@HPAPAX@Z) referenced in function
"public: virtual int __thiscall MathWrapper::qt_metacall(enum
QMetaObject::Call,int,void * *)" (?qt_metacall@MathWrapper
@@UAEHW4Call@QMetaObject@@HPAPAX@Z)
math_wrapper.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) void __cdecl PySide::initDynamicMetaObject(struct
SbkObjectType *,struct QMetaObject const *)"
(__imp_?initDynamicMetaObject@PySide@@YAXPAUSbkObjectType@@PBUQMetaObject@@@Z)
referenced in function "void __cdecl init_Math(struct _object *)"
(?init_Math@@YAXPAU_object@@@Z)
math_wrapper.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) void __cdecl PySide::initQObjectSubType(struct
SbkObjectType *,struct _object *,struct _object *)"
(__imp_?initQObjectSubType@PySide@@YAXPAUSbkObjectType@@PAU_object@@1@Z)
referenced in function "void __cdecl init_Math(struct _object *)"
(?init_Math@@YAXPAU_object@@@Z)
math_wrapper.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) void __cdecl
PySide::Signal::updateSourceObject(struct _object *)"
(__imp_?updateSourceObject@Signal@PySide@@YAXPAU_object@@@Z) referenced in
function _Sbk_Math_Init
math_wrapper.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) bool __cdecl PySide::fillQtProperties(struct _object
*,struct QMetaObject const *,struct _object *,char const * *,unsigned int)"
(__imp_?fillQtProperties@PySide@@YA_NPAU_object@@PBUQMetaObject@@0PAPBDI@Z)
referenced in function _Sbk_Math_Init
pyfoo.dll : fatal error LNK1120: 15 unresolved externals
--------------------- math_wrapper.cpp ------------------
//workaround to access protected functions
#define protected public
// default includes
#include <shiboken.h>
#include <pysidesignal.h>
#include <pysideproperty.h>
#include <pyside.h>
#include <typeresolver.h>
#include <typeinfo>
#include <signalmanager.h>
#include <pysidemetafunction.h>
#include "foo_python.h"
#include "math_wrapper.h"
// Extra includes
#include <QList>
#include <qbytearray.h>
#include <qcoreevent.h>
#include <qobject.h>
#include <qobjectdefs.h>
#include <qthread.h>
// Native ---------------------------------------------------------
MathWrapper::MathWrapper() : Math() {
// ... middle
}
....................
...................
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