diff options
Diffstat (limited to 'src/corelib')
-rw-r--r-- | src/corelib/tools/qpoint.cpp | 16 | ||||
-rw-r--r-- | src/corelib/tools/qrect.cpp | 14 | ||||
-rw-r--r-- | src/corelib/tools/qsize.cpp | 15 |
3 files changed, 37 insertions, 8 deletions
diff --git a/src/corelib/tools/qpoint.cpp b/src/corelib/tools/qpoint.cpp index e02fe2e41c..942ae995d5 100644 --- a/src/corelib/tools/qpoint.cpp +++ b/src/corelib/tools/qpoint.cpp @@ -755,13 +755,25 @@ size_t qHash(QPoint key, size_t seed) noexcept /*! \fn bool QPointF::operator==(const QPointF &p1, const QPointF &p2) - Returns \c true if \a p1 is equal to \a p2; otherwise returns \c false. + Returns \c true if \a p1 is approximately equal to \a p2; otherwise + returns \c false. + + \warning This function does not check for strict equality; instead, + it uses a fuzzy comparison to compare the points' coordinates. + + \sa qFuzzyCompare */ /*! \fn bool QPointF::operator!=(const QPointF &p1, const QPointF &p2); - Returns \c true if \a p1 is not equal to \a p2; otherwise returns \c false. + Returns \c true if \a p1 is sufficiently different from \a p2; + otherwise returns \c false. + + \warning This function does not check for strict inequality; instead, + it uses a fuzzy comparison to compare the points' coordinates. + + \sa qFuzzyCompare */ #ifndef QT_NO_DATASTREAM diff --git a/src/corelib/tools/qrect.cpp b/src/corelib/tools/qrect.cpp index 69dc24b5e7..326b0c0cd8 100644 --- a/src/corelib/tools/qrect.cpp +++ b/src/corelib/tools/qrect.cpp @@ -2371,8 +2371,13 @@ QRect QRectF::toAlignedRect() const noexcept \fn bool operator==(const QRectF &r1, const QRectF &r2) \relates QRectF - Returns \c true if the rectangles \a r1 and \a r2 are equal, + Returns \c true if the rectangles \a r1 and \a r2 are \b approximately equal, otherwise returns \c false. + + \warning This function does not check for strict equality; instead, + it uses a fuzzy comparison to compare the rectangles' coordinates. + + \sa qFuzzyCompare */ @@ -2380,8 +2385,11 @@ QRect QRectF::toAlignedRect() const noexcept \fn bool operator!=(const QRectF &r1, const QRectF &r2) \relates QRectF - Returns \c true if the rectangles \a r1 and \a r2 are different, otherwise - returns \c false. + Returns \c true if the rectangles \a r1 and \a r2 are sufficiently + different, otherwise returns \c false. + + \warning This function does not check for strict inequality; instead, + it uses a fuzzy comparison to compare the rectangles' coordinates. */ /*! diff --git a/src/corelib/tools/qsize.cpp b/src/corelib/tools/qsize.cpp index 57b2cc0319..788356002c 100644 --- a/src/corelib/tools/qsize.cpp +++ b/src/corelib/tools/qsize.cpp @@ -743,14 +743,23 @@ QSizeF QSizeF::scaled(const QSizeF &s, Qt::AspectRatioMode mode) const noexcept /*! \fn bool QSizeF::operator==(const QSizeF &s1, const QSizeF &s2) - Returns \c true if \a s1 and \a s2 are equal; otherwise returns - false. + Returns \c true if \a s1 and \a s2 are approximately equal; otherwise + returns false. + + \warning This function does not check for strict equality; instead, + it uses a fuzzy comparison to compare the sizes' extents. + + \sa qFuzzyCompare */ /*! \fn bool QSizeF::operator!=(const QSizeF &s1, const QSizeF &s2) - Returns \c true if \a s1 and \a s2 are different; otherwise returns \c false. + Returns \c true if \a s1 and \a s2 are sufficiently different; otherwise + returns \c false. + + \warning This function does not check for strict inequality; instead, + it uses a fuzzy comparison to compare the sizes' extents. */ /*! |