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| author | Rohan McGovern <rohan.mcgovern@nokia.com> | 2011-03-24 05:05:43 (GMT) |
|---|---|---|
| committer | Rohan McGovern <rohan.mcgovern@nokia.com> | 2011-03-24 05:06:59 (GMT) |
| commit | 24bfb5cfc80966b15a58be6ef8dc5514d3318af1 (patch) | |
| tree | 153879a8a41148a45c0f66ee74acd4b972bbca50 /src/gui/math3d/qvector2d.cpp | |
| parent | 774a3536b00c4d6e4c4c10b708e31b4373a338e3 (diff) | |
| parent | f5812ae1b669daa921eeabc903ec0eafcfe0c030 (diff) | |
| download | Qt-24bfb5cfc80966b15a58be6ef8dc5514d3318af1.zip Qt-24bfb5cfc80966b15a58be6ef8dc5514d3318af1.tar.gz Qt-24bfb5cfc80966b15a58be6ef8dc5514d3318af1.tar.bz2 | |
Merge qt/qt.git master into qa-team-master
Diffstat (limited to 'src/gui/math3d/qvector2d.cpp')
| -rw-r--r-- | src/gui/math3d/qvector2d.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gui/math3d/qvector2d.cpp b/src/gui/math3d/qvector2d.cpp index 7f5a937..1fccfc9 100644 --- a/src/gui/math3d/qvector2d.cpp +++ b/src/gui/math3d/qvector2d.cpp @@ -60,6 +60,11 @@ QT_BEGIN_NAMESPACE The QVector2D class can also be used to represent vertices in 2D space. We therefore do not need to provide a separate vertex class. + \bold{Note:} By design values in the QVector2D instance are stored as \c float. + This means that on platforms where the \c qreal arguments to QVector2D + functions are represented by \c double values, it is possible to + lose precision. + \sa QVector3D, QVector4D, QQuaternion */ |