diff options
Diffstat (limited to 'src/gui/painting/qtransform.cpp')
| -rw-r--r-- | src/gui/painting/qtransform.cpp | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/src/gui/painting/qtransform.cpp b/src/gui/painting/qtransform.cpp index 4bc20f6..385fde1 100644 --- a/src/gui/painting/qtransform.cpp +++ b/src/gui/painting/qtransform.cpp @@ -708,11 +708,15 @@ QTransform & QTransform::rotateRadians(qreal a, Qt::Axis axis) */ bool QTransform::operator==(const QTransform &o) const { -#define qFZ qFuzzyCompare - return qFZ(affine._m11, o.affine._m11) && qFZ(affine._m12, o.affine._m12) && qFZ(m_13, o.m_13) - && qFZ(affine._m21, o.affine._m21) && qFZ(affine._m22, o.affine._m22) && qFZ(m_23, o.m_23) - && qFZ(affine._dx, o.affine._dx) && qFZ(affine._dy, o.affine._dy) && qFZ(m_33, o.m_33); -#undef qFZ + return affine._m11 == o.affine._m11 && + affine._m12 == o.affine._m12 && + affine._m21 == o.affine._m21 && + affine._m22 == o.affine._m22 && + affine._dx == o.affine._dx && + affine._dy == o.affine._dy && + m_13 == o.m_13 && + m_23 == o.m_23 && + m_33 == o.m_33; } /*! @@ -2178,6 +2182,17 @@ QTransform::operator QVariant() const \sa reset() */ +/*! + \fn bool qFuzzyCompare(const QTransform& t1, const QTransform& t2) + + \relates QTransform + \since 4.6 + + Returns true if \a t1 and \a t2 are equal, allowing for a small + fuzziness factor for floating-point comparisons; false otherwise. +*/ + + // returns true if the transform is uniformly scaling // (same scale in x and y direction) // scale is set to the max of x and y scaling factors |