qHash(double) problem with Qt 4.6 (tp1)

**hassenman** · 10th December 2009, 08:40

Thanks Uwe,

I tried to comment out the line, still getting the same compilation error

C:/qwt-5.1.2/../../Qt/2009.05/qt/include/QtCore/../../src/corelib/tools/qhash.h:875: error: call of overloaded 'qHash(const double&)' is ambiguous

Qt Code:

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#if defined(QWT_TEMPLATEDLL)
 
#if QT_VERSION < 0x040300
// Some compilers have problems, 
// without a qHash(double) implementation
#include <qset.h>
#include <qvector.h>
inline uint qHash(double key) { return uint(key); }
#endif
 
// MOC_SKIP_BEGIN
template class QWT_EXPORT QList<double>;
// MOC_SKIP_END
 
#endif // QWT_TEMPLATEDLL

#if defined(QWT_TEMPLATEDLL)

#if QT_VERSION < 0x040300
// Some compilers have problems, 
// without a qHash(double) implementation
#include <qset.h>
#include <qvector.h>
inline uint qHash(double key) { return uint(key); }
#endif

// MOC_SKIP_BEGIN
template class QWT_EXPORT QList<double>;
// MOC_SKIP_END

#endif // QWT_TEMPLATEDLL

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How can i check if QT_VERSION is taking the correct value ?

Is there any other workaround for this issue

Regards,