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Diffstat (limited to 'src/gui/math3d/qvector3d.cpp')
| -rw-r--r-- | src/gui/math3d/qvector3d.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gui/math3d/qvector3d.cpp b/src/gui/math3d/qvector3d.cpp index 2414b5f..7bf0400 100644 --- a/src/gui/math3d/qvector3d.cpp +++ b/src/gui/math3d/qvector3d.cpp @@ -63,6 +63,11 @@ QT_BEGIN_NAMESPACE The QVector3D class can also be used to represent vertices in 3D space. We therefore do not need to provide a separate vertex class. + \bold{Note:} By design values in the QVector3D instance are stored as \c float. + This means that on platforms where the \c qreal arguments to QVector3D + functions are represented by \c double values, it is possible to + lose precision. + \sa QVector2D, QVector4D, QQuaternion */ |