[solved] errors from qt files when porting from 4.8 to 5.1

grastvei

I'm trying to port a program from version 4.8 to 5.1, and after most error and issues are gone. I get stuck with a few that is from header files inside the qt5.1 library. It is the following 2 errors:

C:\Qt\Qt5.1.1\5.1.1\mingw48_32\include\QtCore\qglobal.h:890: error: 'd_ptr' was not declared in this scope
inline const Class##Private* d_func() const { return reinterpret_cast<const Class##Private *>(qGetPtrHelper(d_ptr)); } \

C:\Qt\Qt5.1.1\5.1.1\mingw48_32\include\QtCore\qglobal.h:607: error: invalid operands of types 'const char*' and 'const char*' to binary 'operator<<'

define qPrintable(string) QString(string).toLocal8Bit().constData()

grastvei

here is another error I get:

c:\qt\qt5.1.1\tools\mingw48_32\i686-w64-mingw32\include\rpcndr.h:110: error: previous declaration 'void* MIDL_user_allocate(SIZE_T)' here
void *__RPC_USER MIDL_user_allocate(SIZE_T);

I find it strange that these errors occur and can not find the reason.

koahnig

It is hard to guess what the causes are if you are not providing some code snippets and indication of lines associated with the errors.

grastvei

the error is in qglobal.h;
(line 607)
#ifndef qPrintable

define qPrintable(string) QString(string).toLocal8Bit().constData()

#endif

(line888-890)
#define Q_DECLARE_PRIVATE(Class)
inline Class##Private* d_func() { return reinterpret_cast<Class##Private >(qGetPtrHelper(d_ptr)); }
inline const Class##Private d_func() const { return reinterpret_cast<const Class##Private *>(qGetPtrHelper(d_ptr)); }
friend class Class##Private;

And there are no errors in my code at this moment that I can se trigger this..