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Diffstat (limited to 'src/corelib/kernel/qmath.qdoc')
| -rw-r--r-- | src/corelib/kernel/qmath.qdoc | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/corelib/kernel/qmath.qdoc b/src/corelib/kernel/qmath.qdoc index 04dbbb0a3b..430a420eeb 100644 --- a/src/corelib/kernel/qmath.qdoc +++ b/src/corelib/kernel/qmath.qdoc @@ -215,4 +215,37 @@ \snippet code/src_corelib_kernel_qmath.cpp 3 \sa qDegreesToRadians() + +/*! + \fn quint32 qNextPowerOfTwo(quint32 value) + \relates <QtMath> + \since 5.4 + + This function returns the nearest power of two greater than \a value. For 0 it returns 1, and for values larger than or equal to 2^31 it returns 0. +*/ + +/*! + \fn quint32 qNextPowerOfTwo(qint32 value) + \relates <QtMath> + \since 5.4 + \overload + + This function returns the nearest power of two greater than \a value. For negative values it returns 0. +*/ + +/*! + \fn quint64 qNextPowerOfTwo(quint64 value) + \relates <QtMath> + \since 5.4 + + This function returns the nearest power of two greater than \a value. For 0 it returns 1, and for values larger than or equal to 2^63 it returns 0. +*/ + +/*! + \fn quint64 qNextPowerOfTwo(qint64 value) + \relates <QtMath> + \since 5.4 + \overload + + This function returns the nearest power of two greater than \a value. For negative values it returns 0. */ |