diff options
Diffstat (limited to 'src/corelib/global/qnumeric.cpp')
| -rw-r--r-- | src/corelib/global/qnumeric.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/corelib/global/qnumeric.cpp b/src/corelib/global/qnumeric.cpp index 1e77231f2f7..4c9af445c6e 100644 --- a/src/corelib/global/qnumeric.cpp +++ b/src/corelib/global/qnumeric.cpp @@ -46,46 +46,55 @@ QT_BEGIN_NAMESPACE /*! Returns true if the double \a {d} is equivalent to infinity. + \relates <QtGlobal> */ Q_CORE_EXPORT bool qIsInf(double d) { return qt_is_inf(d); } /*! Returns true if the double \a {d} is not a number (NaN). + \relates <QtGlobal> */ Q_CORE_EXPORT bool qIsNaN(double d) { return qt_is_nan(d); } /*! Returns true if the double \a {d} is a finite number. + \relates <QtGlobal> */ Q_CORE_EXPORT bool qIsFinite(double d) { return qt_is_finite(d); } /*! Returns true if the float \a {f} is equivalent to infinity. + \relates <QtGlobal> */ Q_CORE_EXPORT bool qIsInf(float f) { return qt_is_inf(f); } /*! Returns true if the float \a {f} is not a number (NaN). + \relates <QtGlobal> */ Q_CORE_EXPORT bool qIsNaN(float f) { return qt_is_nan(f); } /*! Returns true if the float \a {f} is a finite number. + \relates <QtGlobal> */ Q_CORE_EXPORT bool qIsFinite(float f) { return qt_is_finite(f); } /*! Returns the bit pattern of a signalling NaN as a double. + \relates <QtGlobal> */ Q_CORE_EXPORT double qSNaN() { return qt_snan(); } /*! Returns the bit pattern of a quiet NaN as a double. + \relates <QtGlobal> */ Q_CORE_EXPORT double qQNaN() { return qt_qnan(); } /*! Returns the bit pattern for an infinite number as a double. + \relates <QtGlobal> */ Q_CORE_EXPORT double qInf() { return qt_inf(); } |