From 0dacb1e2821b3e7a70e42babf64c0cc217a6fa5c Mon Sep 17 00:00:00 2001 From: Marc Mutz Date: Fri, 26 Dec 2014 21:43:40 +0100 Subject: QMargins: plaster API with Q_DECL_NOTHROW This is mostly straight-forward, but some things are worth noting: 1. Yes, this is necessary. The noexcept operator looks for noexcept tagging, not at the contents of the function to determine whether to return true. The more conditionally-noexcept functions are used, the more important it becomes that low-level classes are correctly marked noexcept. In that, it is like constexpr. 2. In accordance with the rules governing noexcept specifications for the standard library itself, the operator/-family of functions are not marked as noexcept, since they have preconditions and thus a narrow contract. Narrow-contract functions should not be noexcept. All other functions have wide contracts (ie. no preconditions). Change-Id: I2cb1f951a92dcb25eac4d9afc5b7780311e39492 Reviewed-by: Thiago Macieira --- src/corelib/tools/qmargins.h | 209 ++++++++++++++++++++++--------------------- 1 file changed, 105 insertions(+), 104 deletions(-) diff --git a/src/corelib/tools/qmargins.h b/src/corelib/tools/qmargins.h index 400f0f76df..a0c88f61e3 100644 --- a/src/corelib/tools/qmargins.h +++ b/src/corelib/tools/qmargins.h @@ -45,28 +45,28 @@ QT_BEGIN_NAMESPACE class QMargins { public: - Q_DECL_CONSTEXPR QMargins(); - Q_DECL_CONSTEXPR QMargins(int left, int top, int right, int bottom); - - Q_DECL_CONSTEXPR bool isNull() const; - - Q_DECL_CONSTEXPR int left() const; - Q_DECL_CONSTEXPR int top() const; - Q_DECL_CONSTEXPR int right() const; - Q_DECL_CONSTEXPR int bottom() const; - - Q_DECL_RELAXED_CONSTEXPR void setLeft(int left); - Q_DECL_RELAXED_CONSTEXPR void setTop(int top); - Q_DECL_RELAXED_CONSTEXPR void setRight(int right); - Q_DECL_RELAXED_CONSTEXPR void setBottom(int bottom); - - Q_DECL_RELAXED_CONSTEXPR QMargins &operator+=(const QMargins &margins); - Q_DECL_RELAXED_CONSTEXPR QMargins &operator-=(const QMargins &margins); - Q_DECL_RELAXED_CONSTEXPR QMargins &operator+=(int); - Q_DECL_RELAXED_CONSTEXPR QMargins &operator-=(int); - Q_DECL_RELAXED_CONSTEXPR QMargins &operator*=(int); + Q_DECL_CONSTEXPR QMargins() Q_DECL_NOTHROW; + Q_DECL_CONSTEXPR QMargins(int left, int top, int right, int bottom) Q_DECL_NOTHROW; + + Q_DECL_CONSTEXPR bool isNull() const Q_DECL_NOTHROW; + + Q_DECL_CONSTEXPR int left() const Q_DECL_NOTHROW; + Q_DECL_CONSTEXPR int top() const Q_DECL_NOTHROW; + Q_DECL_CONSTEXPR int right() const Q_DECL_NOTHROW; + Q_DECL_CONSTEXPR int bottom() const Q_DECL_NOTHROW; + + Q_DECL_RELAXED_CONSTEXPR void setLeft(int left) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR void setTop(int top) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR void setRight(int right) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR void setBottom(int bottom) Q_DECL_NOTHROW; + + Q_DECL_RELAXED_CONSTEXPR QMargins &operator+=(const QMargins &margins) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR QMargins &operator-=(const QMargins &margins) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR QMargins &operator+=(int) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR QMargins &operator-=(int) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR QMargins &operator*=(int) Q_DECL_NOTHROW; Q_DECL_RELAXED_CONSTEXPR QMargins &operator/=(int); - Q_DECL_RELAXED_CONSTEXPR QMargins &operator*=(qreal); + Q_DECL_RELAXED_CONSTEXPR QMargins &operator*=(qreal) Q_DECL_NOTHROW; Q_DECL_RELAXED_CONSTEXPR QMargins &operator/=(qreal); private: @@ -75,8 +75,8 @@ private: int m_right; int m_bottom; - friend Q_DECL_CONSTEXPR inline bool operator==(const QMargins &, const QMargins &); - friend Q_DECL_CONSTEXPR inline bool operator!=(const QMargins &, const QMargins &); + friend Q_DECL_CONSTEXPR inline bool operator==(const QMargins &, const QMargins &) Q_DECL_NOTHROW; + friend Q_DECL_CONSTEXPR inline bool operator!=(const QMargins &, const QMargins &) Q_DECL_NOTHROW; }; Q_DECLARE_TYPEINFO(QMargins, Q_MOVABLE_TYPE); @@ -93,40 +93,40 @@ Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QMargins &); QMargins inline functions *****************************************************************************/ -Q_DECL_CONSTEXPR inline QMargins::QMargins() : m_left(0), m_top(0), m_right(0), m_bottom(0) {} +Q_DECL_CONSTEXPR inline QMargins::QMargins() Q_DECL_NOTHROW : m_left(0), m_top(0), m_right(0), m_bottom(0) {} -Q_DECL_CONSTEXPR inline QMargins::QMargins(int aleft, int atop, int aright, int abottom) +Q_DECL_CONSTEXPR inline QMargins::QMargins(int aleft, int atop, int aright, int abottom) Q_DECL_NOTHROW : m_left(aleft), m_top(atop), m_right(aright), m_bottom(abottom) {} -Q_DECL_CONSTEXPR inline bool QMargins::isNull() const +Q_DECL_CONSTEXPR inline bool QMargins::isNull() const Q_DECL_NOTHROW { return m_left==0 && m_top==0 && m_right==0 && m_bottom==0; } -Q_DECL_CONSTEXPR inline int QMargins::left() const +Q_DECL_CONSTEXPR inline int QMargins::left() const Q_DECL_NOTHROW { return m_left; } -Q_DECL_CONSTEXPR inline int QMargins::top() const +Q_DECL_CONSTEXPR inline int QMargins::top() const Q_DECL_NOTHROW { return m_top; } -Q_DECL_CONSTEXPR inline int QMargins::right() const +Q_DECL_CONSTEXPR inline int QMargins::right() const Q_DECL_NOTHROW { return m_right; } -Q_DECL_CONSTEXPR inline int QMargins::bottom() const +Q_DECL_CONSTEXPR inline int QMargins::bottom() const Q_DECL_NOTHROW { return m_bottom; } -Q_DECL_RELAXED_CONSTEXPR inline void QMargins::setLeft(int aleft) +Q_DECL_RELAXED_CONSTEXPR inline void QMargins::setLeft(int aleft) Q_DECL_NOTHROW { m_left = aleft; } -Q_DECL_RELAXED_CONSTEXPR inline void QMargins::setTop(int atop) +Q_DECL_RELAXED_CONSTEXPR inline void QMargins::setTop(int atop) Q_DECL_NOTHROW { m_top = atop; } -Q_DECL_RELAXED_CONSTEXPR inline void QMargins::setRight(int aright) +Q_DECL_RELAXED_CONSTEXPR inline void QMargins::setRight(int aright) Q_DECL_NOTHROW { m_right = aright; } -Q_DECL_RELAXED_CONSTEXPR inline void QMargins::setBottom(int abottom) +Q_DECL_RELAXED_CONSTEXPR inline void QMargins::setBottom(int abottom) Q_DECL_NOTHROW { m_bottom = abottom; } -Q_DECL_CONSTEXPR inline bool operator==(const QMargins &m1, const QMargins &m2) +Q_DECL_CONSTEXPR inline bool operator==(const QMargins &m1, const QMargins &m2) Q_DECL_NOTHROW { return m1.m_left == m2.m_left && @@ -135,7 +135,7 @@ Q_DECL_CONSTEXPR inline bool operator==(const QMargins &m1, const QMargins &m2) m1.m_bottom == m2.m_bottom; } -Q_DECL_CONSTEXPR inline bool operator!=(const QMargins &m1, const QMargins &m2) +Q_DECL_CONSTEXPR inline bool operator!=(const QMargins &m1, const QMargins &m2) Q_DECL_NOTHROW { return m1.m_left != m2.m_left || @@ -144,55 +144,55 @@ Q_DECL_CONSTEXPR inline bool operator!=(const QMargins &m1, const QMargins &m2) m1.m_bottom != m2.m_bottom; } -Q_DECL_CONSTEXPR inline QMargins operator+(const QMargins &m1, const QMargins &m2) +Q_DECL_CONSTEXPR inline QMargins operator+(const QMargins &m1, const QMargins &m2) Q_DECL_NOTHROW { return QMargins(m1.left() + m2.left(), m1.top() + m2.top(), m1.right() + m2.right(), m1.bottom() + m2.bottom()); } -Q_DECL_CONSTEXPR inline QMargins operator-(const QMargins &m1, const QMargins &m2) +Q_DECL_CONSTEXPR inline QMargins operator-(const QMargins &m1, const QMargins &m2) Q_DECL_NOTHROW { return QMargins(m1.left() - m2.left(), m1.top() - m2.top(), m1.right() - m2.right(), m1.bottom() - m2.bottom()); } -Q_DECL_CONSTEXPR inline QMargins operator+(const QMargins &lhs, int rhs) +Q_DECL_CONSTEXPR inline QMargins operator+(const QMargins &lhs, int rhs) Q_DECL_NOTHROW { return QMargins(lhs.left() + rhs, lhs.top() + rhs, lhs.right() + rhs, lhs.bottom() + rhs); } -Q_DECL_CONSTEXPR inline QMargins operator+(int lhs, const QMargins &rhs) +Q_DECL_CONSTEXPR inline QMargins operator+(int lhs, const QMargins &rhs) Q_DECL_NOTHROW { return QMargins(rhs.left() + lhs, rhs.top() + lhs, rhs.right() + lhs, rhs.bottom() + lhs); } -Q_DECL_CONSTEXPR inline QMargins operator-(const QMargins &lhs, int rhs) +Q_DECL_CONSTEXPR inline QMargins operator-(const QMargins &lhs, int rhs) Q_DECL_NOTHROW { return QMargins(lhs.left() - rhs, lhs.top() - rhs, lhs.right() - rhs, lhs.bottom() - rhs); } -Q_DECL_CONSTEXPR inline QMargins operator*(const QMargins &margins, int factor) +Q_DECL_CONSTEXPR inline QMargins operator*(const QMargins &margins, int factor) Q_DECL_NOTHROW { return QMargins(margins.left() * factor, margins.top() * factor, margins.right() * factor, margins.bottom() * factor); } -Q_DECL_CONSTEXPR inline QMargins operator*(int factor, const QMargins &margins) +Q_DECL_CONSTEXPR inline QMargins operator*(int factor, const QMargins &margins) Q_DECL_NOTHROW { return QMargins(margins.left() * factor, margins.top() * factor, margins.right() * factor, margins.bottom() * factor); } -Q_DECL_CONSTEXPR inline QMargins operator*(const QMargins &margins, qreal factor) +Q_DECL_CONSTEXPR inline QMargins operator*(const QMargins &margins, qreal factor) Q_DECL_NOTHROW { return QMargins(qRound(margins.left() * factor), qRound(margins.top() * factor), qRound(margins.right() * factor), qRound(margins.bottom() * factor)); } -Q_DECL_CONSTEXPR inline QMargins operator*(qreal factor, const QMargins &margins) +Q_DECL_CONSTEXPR inline QMargins operator*(qreal factor, const QMargins &margins) Q_DECL_NOTHROW { return QMargins(qRound(margins.left() * factor), qRound(margins.top() * factor), qRound(margins.right() * factor), qRound(margins.bottom() * factor)); @@ -210,17 +210,17 @@ Q_DECL_CONSTEXPR inline QMargins operator/(const QMargins &margins, qreal diviso qRound(margins.right() / divisor), qRound(margins.bottom() / divisor)); } -Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator+=(const QMargins &margins) +Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator+=(const QMargins &margins) Q_DECL_NOTHROW { return *this = *this + margins; } -Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator-=(const QMargins &margins) +Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator-=(const QMargins &margins) Q_DECL_NOTHROW { return *this = *this - margins; } -Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator+=(int margin) +Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator+=(int margin) Q_DECL_NOTHROW { m_left += margin; m_top += margin; @@ -229,7 +229,7 @@ Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator+=(int margin) return *this; } -Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator-=(int margin) +Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator-=(int margin) Q_DECL_NOTHROW { m_left -= margin; m_top -= margin; @@ -238,7 +238,7 @@ Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator-=(int margin) return *this; } -Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator*=(int factor) +Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator*=(int factor) Q_DECL_NOTHROW { return *this = *this * factor; } @@ -248,7 +248,7 @@ Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator/=(int divisor) return *this = *this / divisor; } -Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator*=(qreal factor) +Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator*=(qreal factor) Q_DECL_NOTHROW { return *this = *this * factor; } @@ -258,12 +258,12 @@ Q_DECL_RELAXED_CONSTEXPR inline QMargins &QMargins::operator/=(qreal divisor) return *this = *this / divisor; } -Q_DECL_CONSTEXPR inline QMargins operator+(const QMargins &margins) +Q_DECL_CONSTEXPR inline QMargins operator+(const QMargins &margins) Q_DECL_NOTHROW { return margins; } -Q_DECL_CONSTEXPR inline QMargins operator-(const QMargins &margins) +Q_DECL_CONSTEXPR inline QMargins operator-(const QMargins &margins) Q_DECL_NOTHROW { return QMargins(-margins.left(), -margins.top(), -margins.right(), -margins.bottom()); } @@ -279,30 +279,30 @@ Q_CORE_EXPORT QDebug operator<<(QDebug, const QMargins &); class QMarginsF { public: - Q_DECL_CONSTEXPR QMarginsF(); - Q_DECL_CONSTEXPR QMarginsF(qreal left, qreal top, qreal right, qreal bottom); - Q_DECL_CONSTEXPR QMarginsF(const QMargins &margins); - - Q_DECL_CONSTEXPR bool isNull() const; - - Q_DECL_CONSTEXPR qreal left() const; - Q_DECL_CONSTEXPR qreal top() const; - Q_DECL_CONSTEXPR qreal right() const; - Q_DECL_CONSTEXPR qreal bottom() const; - - Q_DECL_RELAXED_CONSTEXPR void setLeft(qreal left); - Q_DECL_RELAXED_CONSTEXPR void setTop(qreal top); - Q_DECL_RELAXED_CONSTEXPR void setRight(qreal right); - Q_DECL_RELAXED_CONSTEXPR void setBottom(qreal bottom); - - Q_DECL_RELAXED_CONSTEXPR QMarginsF &operator+=(const QMarginsF &margins); - Q_DECL_RELAXED_CONSTEXPR QMarginsF &operator-=(const QMarginsF &margins); - Q_DECL_RELAXED_CONSTEXPR QMarginsF &operator+=(qreal addend); - Q_DECL_RELAXED_CONSTEXPR QMarginsF &operator-=(qreal subtrahend); - Q_DECL_RELAXED_CONSTEXPR QMarginsF &operator*=(qreal factor); + Q_DECL_CONSTEXPR QMarginsF() Q_DECL_NOTHROW; + Q_DECL_CONSTEXPR QMarginsF(qreal left, qreal top, qreal right, qreal bottom) Q_DECL_NOTHROW; + Q_DECL_CONSTEXPR QMarginsF(const QMargins &margins) Q_DECL_NOTHROW; + + Q_DECL_CONSTEXPR bool isNull() const Q_DECL_NOTHROW; + + Q_DECL_CONSTEXPR qreal left() const Q_DECL_NOTHROW; + Q_DECL_CONSTEXPR qreal top() const Q_DECL_NOTHROW; + Q_DECL_CONSTEXPR qreal right() const Q_DECL_NOTHROW; + Q_DECL_CONSTEXPR qreal bottom() const Q_DECL_NOTHROW; + + Q_DECL_RELAXED_CONSTEXPR void setLeft(qreal left) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR void setTop(qreal top) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR void setRight(qreal right) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR void setBottom(qreal bottom) Q_DECL_NOTHROW; + + Q_DECL_RELAXED_CONSTEXPR QMarginsF &operator+=(const QMarginsF &margins) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR QMarginsF &operator-=(const QMarginsF &margins) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR QMarginsF &operator+=(qreal addend) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR QMarginsF &operator-=(qreal subtrahend) Q_DECL_NOTHROW; + Q_DECL_RELAXED_CONSTEXPR QMarginsF &operator*=(qreal factor) Q_DECL_NOTHROW; Q_DECL_RELAXED_CONSTEXPR QMarginsF &operator/=(qreal divisor); - Q_DECL_CONSTEXPR inline QMargins toMargins() const; + Q_DECL_CONSTEXPR inline QMargins toMargins() const Q_DECL_NOTHROW; private: qreal m_left; @@ -326,43 +326,44 @@ Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QMarginsF &); QMarginsF inline functions *****************************************************************************/ -Q_DECL_CONSTEXPR inline QMarginsF::QMarginsF() : m_left(0), m_top(0), m_right(0), m_bottom(0) {} +Q_DECL_CONSTEXPR inline QMarginsF::QMarginsF() Q_DECL_NOTHROW + : m_left(0), m_top(0), m_right(0), m_bottom(0) {} -Q_DECL_CONSTEXPR inline QMarginsF::QMarginsF(qreal aleft, qreal atop, qreal aright, qreal abottom) +Q_DECL_CONSTEXPR inline QMarginsF::QMarginsF(qreal aleft, qreal atop, qreal aright, qreal abottom) Q_DECL_NOTHROW : m_left(aleft), m_top(atop), m_right(aright), m_bottom(abottom) {} -Q_DECL_CONSTEXPR inline QMarginsF::QMarginsF(const QMargins &margins) +Q_DECL_CONSTEXPR inline QMarginsF::QMarginsF(const QMargins &margins) Q_DECL_NOTHROW : m_left(margins.left()), m_top(margins.top()), m_right(margins.right()), m_bottom(margins.bottom()) {} -Q_DECL_CONSTEXPR inline bool QMarginsF::isNull() const +Q_DECL_CONSTEXPR inline bool QMarginsF::isNull() const Q_DECL_NOTHROW { return qFuzzyIsNull(m_left) && qFuzzyIsNull(m_top) && qFuzzyIsNull(m_right) && qFuzzyIsNull(m_bottom); } -Q_DECL_CONSTEXPR inline qreal QMarginsF::left() const +Q_DECL_CONSTEXPR inline qreal QMarginsF::left() const Q_DECL_NOTHROW { return m_left; } -Q_DECL_CONSTEXPR inline qreal QMarginsF::top() const +Q_DECL_CONSTEXPR inline qreal QMarginsF::top() const Q_DECL_NOTHROW { return m_top; } -Q_DECL_CONSTEXPR inline qreal QMarginsF::right() const +Q_DECL_CONSTEXPR inline qreal QMarginsF::right() const Q_DECL_NOTHROW { return m_right; } -Q_DECL_CONSTEXPR inline qreal QMarginsF::bottom() const +Q_DECL_CONSTEXPR inline qreal QMarginsF::bottom() const Q_DECL_NOTHROW { return m_bottom; } -Q_DECL_RELAXED_CONSTEXPR inline void QMarginsF::setLeft(qreal aleft) +Q_DECL_RELAXED_CONSTEXPR inline void QMarginsF::setLeft(qreal aleft) Q_DECL_NOTHROW { m_left = aleft; } -Q_DECL_RELAXED_CONSTEXPR inline void QMarginsF::setTop(qreal atop) +Q_DECL_RELAXED_CONSTEXPR inline void QMarginsF::setTop(qreal atop) Q_DECL_NOTHROW { m_top = atop; } -Q_DECL_RELAXED_CONSTEXPR inline void QMarginsF::setRight(qreal aright) +Q_DECL_RELAXED_CONSTEXPR inline void QMarginsF::setRight(qreal aright) Q_DECL_NOTHROW { m_right = aright; } -Q_DECL_RELAXED_CONSTEXPR inline void QMarginsF::setBottom(qreal abottom) +Q_DECL_RELAXED_CONSTEXPR inline void QMarginsF::setBottom(qreal abottom) Q_DECL_NOTHROW { m_bottom = abottom; } -Q_DECL_CONSTEXPR inline bool operator==(const QMarginsF &lhs, const QMarginsF &rhs) +Q_DECL_CONSTEXPR inline bool operator==(const QMarginsF &lhs, const QMarginsF &rhs) Q_DECL_NOTHROW { return qFuzzyCompare(lhs.left(), rhs.left()) && qFuzzyCompare(lhs.top(), rhs.top()) @@ -370,48 +371,48 @@ Q_DECL_CONSTEXPR inline bool operator==(const QMarginsF &lhs, const QMarginsF &r && qFuzzyCompare(lhs.bottom(), rhs.bottom()); } -Q_DECL_CONSTEXPR inline bool operator!=(const QMarginsF &lhs, const QMarginsF &rhs) +Q_DECL_CONSTEXPR inline bool operator!=(const QMarginsF &lhs, const QMarginsF &rhs) Q_DECL_NOTHROW { return !operator==(lhs, rhs); } -Q_DECL_CONSTEXPR inline QMarginsF operator+(const QMarginsF &lhs, const QMarginsF &rhs) +Q_DECL_CONSTEXPR inline QMarginsF operator+(const QMarginsF &lhs, const QMarginsF &rhs) Q_DECL_NOTHROW { return QMarginsF(lhs.left() + rhs.left(), lhs.top() + rhs.top(), lhs.right() + rhs.right(), lhs.bottom() + rhs.bottom()); } -Q_DECL_CONSTEXPR inline QMarginsF operator-(const QMarginsF &lhs, const QMarginsF &rhs) +Q_DECL_CONSTEXPR inline QMarginsF operator-(const QMarginsF &lhs, const QMarginsF &rhs) Q_DECL_NOTHROW { return QMarginsF(lhs.left() - rhs.left(), lhs.top() - rhs.top(), lhs.right() - rhs.right(), lhs.bottom() - rhs.bottom()); } -Q_DECL_CONSTEXPR inline QMarginsF operator+(const QMarginsF &lhs, qreal rhs) +Q_DECL_CONSTEXPR inline QMarginsF operator+(const QMarginsF &lhs, qreal rhs) Q_DECL_NOTHROW { return QMarginsF(lhs.left() + rhs, lhs.top() + rhs, lhs.right() + rhs, lhs.bottom() + rhs); } -Q_DECL_CONSTEXPR inline QMarginsF operator+(qreal lhs, const QMarginsF &rhs) +Q_DECL_CONSTEXPR inline QMarginsF operator+(qreal lhs, const QMarginsF &rhs) Q_DECL_NOTHROW { return QMarginsF(rhs.left() + lhs, rhs.top() + lhs, rhs.right() + lhs, rhs.bottom() + lhs); } -Q_DECL_CONSTEXPR inline QMarginsF operator-(const QMarginsF &lhs, qreal rhs) +Q_DECL_CONSTEXPR inline QMarginsF operator-(const QMarginsF &lhs, qreal rhs) Q_DECL_NOTHROW { return QMarginsF(lhs.left() - rhs, lhs.top() - rhs, lhs.right() - rhs, lhs.bottom() - rhs); } -Q_DECL_CONSTEXPR inline QMarginsF operator*(const QMarginsF &lhs, qreal rhs) +Q_DECL_CONSTEXPR inline QMarginsF operator*(const QMarginsF &lhs, qreal rhs) Q_DECL_NOTHROW { return QMarginsF(lhs.left() * rhs, lhs.top() * rhs, lhs.right() * rhs, lhs.bottom() * rhs); } -Q_DECL_CONSTEXPR inline QMarginsF operator*(qreal lhs, const QMarginsF &rhs) +Q_DECL_CONSTEXPR inline QMarginsF operator*(qreal lhs, const QMarginsF &rhs) Q_DECL_NOTHROW { return QMarginsF(rhs.left() * lhs, rhs.top() * lhs, rhs.right() * lhs, rhs.bottom() * lhs); @@ -423,17 +424,17 @@ Q_DECL_CONSTEXPR inline QMarginsF operator/(const QMarginsF &lhs, qreal divisor) lhs.right() / divisor, lhs.bottom() / divisor); } -Q_DECL_RELAXED_CONSTEXPR inline QMarginsF &QMarginsF::operator+=(const QMarginsF &margins) +Q_DECL_RELAXED_CONSTEXPR inline QMarginsF &QMarginsF::operator+=(const QMarginsF &margins) Q_DECL_NOTHROW { return *this = *this + margins; } -Q_DECL_RELAXED_CONSTEXPR inline QMarginsF &QMarginsF::operator-=(const QMarginsF &margins) +Q_DECL_RELAXED_CONSTEXPR inline QMarginsF &QMarginsF::operator-=(const QMarginsF &margins) Q_DECL_NOTHROW { return *this = *this - margins; } -Q_DECL_RELAXED_CONSTEXPR inline QMarginsF &QMarginsF::operator+=(qreal addend) +Q_DECL_RELAXED_CONSTEXPR inline QMarginsF &QMarginsF::operator+=(qreal addend) Q_DECL_NOTHROW { m_left += addend; m_top += addend; @@ -442,7 +443,7 @@ Q_DECL_RELAXED_CONSTEXPR inline QMarginsF &QMarginsF::operator+=(qreal addend) return *this; } -Q_DECL_RELAXED_CONSTEXPR inline QMarginsF &QMarginsF::operator-=(qreal subtrahend) +Q_DECL_RELAXED_CONSTEXPR inline QMarginsF &QMarginsF::operator-=(qreal subtrahend) Q_DECL_NOTHROW { m_left -= subtrahend; m_top -= subtrahend; @@ -451,7 +452,7 @@ Q_DECL_RELAXED_CONSTEXPR inline QMarginsF &QMarginsF::operator-=(qreal subtrahen return *this; } -Q_DECL_RELAXED_CONSTEXPR inline QMarginsF &QMarginsF::operator*=(qreal factor) +Q_DECL_RELAXED_CONSTEXPR inline QMarginsF &QMarginsF::operator*=(qreal factor) Q_DECL_NOTHROW { return *this = *this * factor; } @@ -461,17 +462,17 @@ Q_DECL_RELAXED_CONSTEXPR inline QMarginsF &QMarginsF::operator/=(qreal divisor) return *this = *this / divisor; } -Q_DECL_CONSTEXPR inline QMarginsF operator+(const QMarginsF &margins) +Q_DECL_CONSTEXPR inline QMarginsF operator+(const QMarginsF &margins) Q_DECL_NOTHROW { return margins; } -Q_DECL_CONSTEXPR inline QMarginsF operator-(const QMarginsF &margins) +Q_DECL_CONSTEXPR inline QMarginsF operator-(const QMarginsF &margins) Q_DECL_NOTHROW { return QMarginsF(-margins.left(), -margins.top(), -margins.right(), -margins.bottom()); } -Q_DECL_CONSTEXPR inline QMargins QMarginsF::toMargins() const +Q_DECL_CONSTEXPR inline QMargins QMarginsF::toMargins() const Q_DECL_NOTHROW { return QMargins(qRound(m_left), qRound(m_top), qRound(m_right), qRound(m_bottom)); } -- cgit v1.2.3