QHash<float,int> and `qHash(const float&)' is ambiguous error

[babu198649]

Hi
The following code gives error.

QHash<float,int> hash;
hash.insert(-1.5,1);
 
/usr/local/Trolltech/Qt-4.4.2/include/QtCore/qhash.h:838: error: call of overloaded `qHash(const float&)' is ambiguous

QHash<float,int> hash;
hash.insert(-1.5,1);

/usr/local/Trolltech/Qt-4.4.2/include/QtCore/qhash.h:838: error: call of overloaded `qHash(const float&)' is ambiguous

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Where as if i use QMap instead of QHash such as

QMap<float,int> mmap;
mmap.insert(-1.5,1);

QMap<float,int> mmap;
mmap.insert(-1.5,1);

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then the code works fine.