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-rw-r--r--src/corelib/tools/qhash.cpp28
1 files changed, 6 insertions, 22 deletions
diff --git a/src/corelib/tools/qhash.cpp b/src/corelib/tools/qhash.cpp
index 8d2616865e..32e9a4269c 100644
--- a/src/corelib/tools/qhash.cpp
+++ b/src/corelib/tools/qhash.cpp
@@ -755,9 +755,7 @@ void QHashData::checkSanity()
Types \c T1 and \c T2 must be supported by qHash().
\note The return type of this function is \e{not} the same as that of
- \code
- qHash(qMakePair(key.first, key.second), seed);
- \endcode
+ \snippet code/src_corelib_tools_qhash.cpp 29
The two functions use different hashing algorithms; due to binary compatibility
constraints, we cannot change the QPair algorithm to match the std::pair one before Qt 6.
*/
@@ -773,14 +771,10 @@ void QHashData::checkSanity()
The return value of this function depends on the order of elements
in the range. That means that
- \code
- {0, 1, 2}
- \endcode
+ \snippet code/src_corelib_tools_qhash.cpp 30
and
- \code
- {1, 2, 0}
- \endcode
+ \snippet code/src_corelib_tools_qhash.cpp 31
hash to \b{different} values. If order does not matter, for example for hash
tables, use qHashRangeCommutative() instead. If you are hashing raw
@@ -812,14 +806,10 @@ void QHashData::checkSanity()
The return value of this function does not depend on the order of
elements in the range. That means that
- \code
- {0, 1, 2}
- \endcode
+ \snippet code/src_corelib_tools_qhash.cpp 30
and
- \code
- {1, 2, 0}
- \endcode
+ \snippet code/src_corelib_tools_qhash.cpp 31
hash to the \b{same} values. If order matters, for example, for vectors
and arrays, use qHashRange() instead. If you are hashing raw
@@ -1177,13 +1167,7 @@ uint qHash(long double key, uint seed) Q_DECL_NOTHROW
For a key type \c{K}, the qHash function must have one of these signatures:
- \code
- uint qHash(K key);
- uint qHash(const K &key);
-
- uint qHash(K key, uint seed);
- uint qHash(const K &key, uint seed);
- \endcode
+ \snippet code/src_corelib_tools_qhash.cpp 32
The two-arguments overloads take an unsigned integer that should be used to
seed the calculation of the hash function. This seed is provided by QHash