diff options
Diffstat (limited to 'src/gui/painting/qmatrix.h')
| -rw-r--r-- | src/gui/painting/qmatrix.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/gui/painting/qmatrix.h b/src/gui/painting/qmatrix.h index 1df2395..aa4177c 100644 --- a/src/gui/painting/qmatrix.h +++ b/src/gui/painting/qmatrix.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -61,6 +61,7 @@ class QVariant; class Q_GUI_EXPORT QMatrix // 2D transform matrix { public: + inline explicit QMatrix(Qt::Initialization) {} QMatrix(); QMatrix(qreal m11, qreal m12, qreal m21, qreal m22, qreal dx, qreal dy); @@ -165,6 +166,17 @@ inline bool QMatrix::isIdentity() const && qFuzzyIsNull(_m21) && qFuzzyIsNull(_dx) && qFuzzyIsNull(_dy); } +inline bool qFuzzyCompare(const QMatrix& m1, const QMatrix& m2) +{ + return qFuzzyCompare(m1.m11(), m2.m11()) + && qFuzzyCompare(m1.m12(), m2.m12()) + && qFuzzyCompare(m1.m21(), m2.m21()) + && qFuzzyCompare(m1.m22(), m2.m22()) + && qFuzzyCompare(m1.dx(), m2.dx()) + && qFuzzyCompare(m1.dy(), m2.dy()); +} + + /***************************************************************************** QMatrix stream functions *****************************************************************************/ |