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-rw-r--r--src/corelib/tools/qarraydata.h4
-rw-r--r--src/corelib/tools/qarraydataops.h2
-rw-r--r--src/corelib/tools/qbytearray.cpp11
-rw-r--r--src/corelib/tools/qbytearraylist.h5
-rw-r--r--src/corelib/tools/qhash.cpp25
-rw-r--r--src/corelib/tools/qmargins.cpp412
-rw-r--r--src/corelib/tools/qmargins.h265
-rw-r--r--src/corelib/tools/qrect.cpp133
-rw-r--r--src/corelib/tools/qrect.h96
-rw-r--r--src/corelib/tools/qstring.cpp15
-rw-r--r--src/corelib/tools/tools.pri2
11 files changed, 863 insertions, 107 deletions
diff --git a/src/corelib/tools/qarraydata.h b/src/corelib/tools/qarraydata.h
index 90b5649f09..534f310d36 100644
--- a/src/corelib/tools/qarraydata.h
+++ b/src/corelib/tools/qarraydata.h
@@ -135,7 +135,7 @@ struct QTypedArrayData
public:
T *i;
typedef std::random_access_iterator_tag iterator_category;
- typedef qptrdiff difference_type;
+ typedef int difference_type;
typedef T value_type;
typedef T *pointer;
typedef T &reference;
@@ -169,7 +169,7 @@ struct QTypedArrayData
public:
const T *i;
typedef std::random_access_iterator_tag iterator_category;
- typedef qptrdiff difference_type;
+ typedef int difference_type;
typedef T value_type;
typedef const T *pointer;
typedef const T &reference;
diff --git a/src/corelib/tools/qarraydataops.h b/src/corelib/tools/qarraydataops.h
index c8a0825480..b94c6b50ea 100644
--- a/src/corelib/tools/qarraydataops.h
+++ b/src/corelib/tools/qarraydataops.h
@@ -122,7 +122,7 @@ struct QPodArrayOps
Q_ASSERT(b >= this->begin() && b < this->end());
Q_ASSERT(e > this->begin() && e < this->end());
- ::memmove(b, e, (this->end() - e) * sizeof(T));
+ ::memmove(b, e, (static_cast<T *>(this->end()) - e) * sizeof(T));
this->size -= (e - b);
}
};
diff --git a/src/corelib/tools/qbytearray.cpp b/src/corelib/tools/qbytearray.cpp
index 3030657a62..52207dcd4e 100644
--- a/src/corelib/tools/qbytearray.cpp
+++ b/src/corelib/tools/qbytearray.cpp
@@ -3665,12 +3665,6 @@ QByteArray QByteArray::toBase64(Base64Options options) const
\sa toUShort()
*/
-/*!
- \overload
-
- \sa toLongLong()
-*/
-
static char *qulltoa2(char *p, qulonglong n, int base)
{
#if defined(QT_CHECK_RANGE)
@@ -3689,6 +3683,11 @@ static char *qulltoa2(char *p, qulonglong n, int base)
return p;
}
+/*!
+ \overload
+
+ \sa toLongLong()
+*/
QByteArray &QByteArray::setNum(qlonglong n, int base)
{
const int buffsize = 66; // big enough for MAX_ULLONG in base 2
diff --git a/src/corelib/tools/qbytearraylist.h b/src/corelib/tools/qbytearraylist.h
index 5ce6509c28..882bc68f09 100644
--- a/src/corelib/tools/qbytearraylist.h
+++ b/src/corelib/tools/qbytearraylist.h
@@ -97,9 +97,8 @@ inline QByteArray QByteArrayList::join(char sep) const
inline QByteArrayList operator+(const QByteArrayList &lhs, const QByteArrayList &rhs)
{
- QByteArrayList res;
- res.append( lhs );
- res.append( rhs );
+ QByteArrayList res = lhs;
+ res += rhs;
return res;
}
diff --git a/src/corelib/tools/qhash.cpp b/src/corelib/tools/qhash.cpp
index 5320ea1fbf..a5d14a3535 100644
--- a/src/corelib/tools/qhash.cpp
+++ b/src/corelib/tools/qhash.cpp
@@ -337,20 +337,29 @@ uint qt_hash(const QStringRef &key) Q_DECL_NOTHROW
}
/*
- The prime_deltas array is a table of selected prime values, even
- though it doesn't look like one. The primes we are using are 1,
- 2, 5, 11, 17, 37, 67, 131, 257, ..., i.e. primes in the immediate
- surrounding of a power of two.
+ The prime_deltas array contains the difference between a power
+ of two and the next prime number:
- The primeForNumBits() function returns the prime associated to a
- power of two. For example, primeForNumBits(8) returns 257.
+ prime_deltas[i] = nextprime(2^i) - 2^i
+
+ Basically, it's sequence A092131 from OEIS, assuming:
+ - nextprime(1) = 1
+ - nextprime(2) = 2
+ and
+ - left-extending it for the offset 0 (A092131 starts at i=1)
+ - stopping the sequence at i = 28 (the table is big enough...)
*/
static const uchar prime_deltas[] = {
- 0, 0, 1, 3, 1, 5, 3, 3, 1, 9, 7, 5, 3, 9, 25, 3,
- 1, 21, 3, 21, 7, 15, 9, 5, 3, 29, 15, 0, 0, 0, 0, 0
+ 0, 0, 1, 3, 1, 5, 3, 3, 1, 9, 7, 5, 3, 17, 27, 3,
+ 1, 29, 3, 21, 7, 17, 15, 9, 43, 35, 15, 0, 0, 0, 0, 0
};
+/*
+ The primeForNumBits() function returns the prime associated to a
+ power of two. For example, primeForNumBits(8) returns 257.
+*/
+
static inline int primeForNumBits(int numBits)
{
return (1 << numBits) + prime_deltas[numBits];
diff --git a/src/corelib/tools/qmargins.cpp b/src/corelib/tools/qmargins.cpp
index c5bd8468bc..088f0dc083 100644
--- a/src/corelib/tools/qmargins.cpp
+++ b/src/corelib/tools/qmargins.cpp
@@ -158,86 +158,63 @@ QT_BEGIN_NAMESPACE
*/
/*!
- \fn QRect operator+(const QRect &rectangle, const QMargins &margins)
- \relates QRect
-
- Returns the \a rectangle grown by the \a margins.
-
- \since 5.1
-*/
-
-/*!
- \fn QRect operator+(const QMargins &margins, const QRect &rectangle)
- \relates QRect
- \overload
-
- Returns the \a rectangle grown by the \a margins.
-
- \since 5.1
-*/
-
-/*!
- \fn QRect QRect::marginsAdded(const QMargins &margins) const
-
- Returns a rectangle grown by the \a margins.
-
- \sa operator+=(), marginsRemoved(), operator-=()
-
- \since 5.1
-*/
-
-/*!
- \fn QRect QRect::operator+=(const QMargins &margins) const
+ \fn const QMargins operator+(const QMargins &m1, const QMargins &m2)
+ \relates QMargins
- Adds the \a margins to the rectangle, growing it.
+ Returns a QMargins object that is the sum of the given margins, \a m1
+ and \a m2; each component is added separately.
- \sa marginsAdded(), marginsRemoved(), operator-=()
+ \sa QMargins::operator+=(), QMargins::operator-=()
\since 5.1
*/
/*!
- \fn QRect QRect::marginsRemoved(const QMargins &margins) const
+ \fn const QMargins operator-(const QMargins &m1, const QMargins &m2)
+ \relates QMargins
- Removes the \a margins from the rectangle, shrinking it.
+ Returns a QMargins object that is formed by subtracting \a m2 from
+ \a m1; each component is subtracted separately.
- \sa marginsAdded(), operator+=(), operator-=()
+ \sa QMargins::operator+=(), QMargins::operator-=()
\since 5.1
*/
/*!
- \fn QRect QRect::operator -=(const QMargins &margins) const
+ \fn const QMargins operator+(const QMargins &lhs, int rhs)
+ \relates QMargins
- Returns a rectangle shrunk by the \a margins.
+ Returns a QMargins object that is formed by adding \a rhs to
+ \a lhs.
- \sa marginsRemoved(), operator+=(), marginsAdded()
+ \sa QMargins::operator+=(), QMargins::operator-=()
- \since 5.1
+ \since 5.3
*/
/*!
- \fn const QMargins operator+(const QMargins &m1, const QMargins &m2)
+ \fn const QMargins operator+(int lhs, const QMargins &rhs)
\relates QMargins
- Returns a QMargins object that is the sum of the given margins, \a m1
- and \a m2; each component is added separately.
+ Returns a QMargins object that is formed by adding \a lhs to
+ \a rhs.
\sa QMargins::operator+=(), QMargins::operator-=()
- \since 5.1
+ \since 5.3
*/
/*!
- \fn const QMargins operator-(const QMargins &m1, const QMargins &m2)
+ \fn const QMargins operator-(const QMargins &lhs, int rhs)
\relates QMargins
- Returns a QMargins object that is formed by subtracting \a m2 from
- \a m1; each component is subtracted separately.
+ Returns a QMargins object that is formed by subtracting \a rhs from
+ \a lhs.
\sa QMargins::operator+=(), QMargins::operator-=()
- \since 5.1
+ \since 5.3
*/
/*!
@@ -317,6 +294,15 @@ QT_BEGIN_NAMESPACE
*/
/*!
+ \fn QMargins operator+(const QMargins &margins)
+ \relates QMargins
+
+ Returns a QMargin object that is formed from all components of \a margins.
+
+ \since 5.3
+*/
+
+/*!
\fn QMargins operator-(const QMargins &margins)
\relates QMargins
@@ -440,4 +426,336 @@ QDebug operator<<(QDebug dbg, const QMargins &m) {
}
#endif
+/*!
+ \class QMarginsF
+ \inmodule QtCore
+ \ingroup painting
+ \since 5.3
+
+ \brief The QMarginsF class defines the four margins of a rectangle.
+
+ QMarginsF defines a set of four margins; left, top, right and bottom,
+ that describe the size of the borders surrounding a rectangle.
+
+ The isNull() function returns \c true only if all margins are set to zero.
+
+ QMarginsF objects can be streamed as well as compared.
+*/
+
+
+/*****************************************************************************
+ QMarginsF member functions
+ *****************************************************************************/
+
+/*!
+ \fn QMarginsF::QMarginsF()
+
+ Constructs a margins object with all margins set to 0.
+
+ \sa isNull()
+*/
+
+/*!
+ \fn QMarginsF::QMarginsF(qreal left, qreal top, qreal right, qreal bottom)
+
+ Constructs margins with the given \a left, \a top, \a right, \a bottom
+
+ \sa setLeft(), setRight(), setTop(), setBottom()
+*/
+
+/*!
+ \fn QMarginsF::QMarginsF(const QMargins &margins)
+
+ Constructs margins copied from the given \a margins
+*/
+
+/*!
+ \fn bool QMarginsF::isNull() const
+
+ Returns \c true if all margins are is 0; otherwise returns
+ false.
+*/
+
+
+/*!
+ \fn qreal QMarginsF::left() const
+
+ Returns the left margin.
+
+ \sa setLeft()
+*/
+
+/*!
+ \fn qreal QMarginsF::top() const
+
+ Returns the top margin.
+
+ \sa setTop()
+*/
+
+/*!
+ \fn qreal QMarginsF::right() const
+
+ Returns the right margin.
+*/
+
+/*!
+ \fn qreal QMarginsF::bottom() const
+
+ Returns the bottom margin.
+*/
+
+
+/*!
+ \fn void QMarginsF::setLeft(qreal left)
+
+ Sets the left margin to \a left.
+*/
+
+/*!
+ \fn void QMarginsF::setTop(qreal Top)
+
+ Sets the Top margin to \a Top.
+*/
+
+/*!
+ \fn void QMarginsF::setRight(qreal right)
+
+ Sets the right margin to \a right.
+*/
+
+/*!
+ \fn void QMarginsF::setBottom(qreal bottom)
+
+ Sets the bottom margin to \a bottom.
+*/
+
+/*!
+ \fn bool operator==(const QMarginsF &lhs, const QMarginsF &rhs)
+ \relates QMarginsF
+
+ Returns \c true if \a lhs and \a rhs are equal; otherwise returns \c false.
+*/
+
+/*!
+ \fn bool operator!=(const QMarginsF &lhs, const QMarginsF &rhs)
+ \relates QMarginsF
+
+ Returns \c true if \a lhs and \a rhs are different; otherwise returns \c false.
+*/
+
+/*!
+ \fn const QMarginsF operator+(const QMarginsF &lhs, const QMarginsF &rhs)
+ \relates QMarginsF
+
+ Returns a QMarginsF object that is the sum of the given margins, \a lhs
+ and \a rhs; each component is added separately.
+
+ \sa QMarginsF::operator+=(), QMarginsF::operator-=()
+*/
+
+/*!
+ \fn const QMarginsF operator-(const QMarginsF &lhs, const QMarginsF &rhs)
+ \relates QMarginsF
+
+ Returns a QMarginsF object that is formed by subtracting \a rhs from
+ \a lhs; each component is subtracted separately.
+
+ \sa QMarginsF::operator+=(), QMarginsF::operator-=()
+*/
+
+/*!
+ \fn const QMarginsF operator+(const QMarginsF &lhs, qreal rhs)
+ \relates QMarginsF
+
+ Returns a QMarginsF object that is formed by adding \a rhs to
+ \a lhs.
+
+ \sa QMarginsF::operator+=(), QMarginsF::operator-=()
+*/
+
+/*!
+ \fn const QMarginsF operator+(qreal lhs, const QMarginsF &rhs)
+ \relates QMarginsF
+
+ Returns a QMarginsF object that is formed by adding \a lhs to
+ \a rhs.
+
+ \sa QMarginsF::operator+=(), QMarginsF::operator-=()
+*/
+
+/*!
+ \fn const QMarginsF operator-(const QMarginsF &lhs, qreal rhs)
+ \relates QMarginsF
+
+ Returns a QMarginsF object that is formed by subtracting \a rhs from
+ \a lhs.
+
+ \sa QMarginsF::operator+=(), QMarginsF::operator-=()
+*/
+
+/*!
+ \fn const QMarginsF operator*(const QMarginsF &lhs, qreal rhs)
+ \relates QMarginsF
+ \overload
+
+ Returns a QMarginsF object that is formed by multiplying each component
+ of the given \a lhs margins by \a rhs factor.
+
+ \sa QMarginsF::operator*=(), QMarginsF::operator/=()
+*/
+
+/*!
+ \fn const QMarginsF operator*(qreal lhs, const QMarginsF &rhs)
+ \relates QMarginsF
+ \overload
+
+ Returns a QMarginsF object that is formed by multiplying each component
+ of the given \a lhs margins by \a rhs factor.
+
+ \sa QMarginsF::operator*=(), QMarginsF::operator/=()
+*/
+
+/*!
+ \fn const QMarginsF operator/(const QMarginsF &lhs, qreal rhs)
+ \relates QMarginsF
+ \overload
+
+ Returns a QMarginsF object that is formed by dividing the components of
+ the given \a lhs margins by the given \a rhs divisor.
+
+ \sa QMarginsF::operator*=(), QMarginsF::operator/=()
+*/
+
+/*!
+ \fn QMarginsF operator+(const QMarginsF &margins)
+ \relates QMarginsF
+
+ Returns a QMargin object that is formed from all components of \a margins.
+*/
+
+/*!
+ \fn QMarginsF operator-(const QMarginsF &margins)
+ \relates QMarginsF
+
+ Returns a QMargin object that is formed by negating all components of \a margins.
+*/
+
+/*!
+ \fn QMarginsF &QMarginsF::operator+=(const QMarginsF &margins)
+
+ Add each component of \a margins to the respective component of this object
+ and returns a reference to it.
+
+ \sa operator-=()
+*/
+
+/*!
+ \fn QMarginsF &QMarginsF::operator-=(const QMarginsF &margins)
+
+ Subtract each component of \a margins from the respective component of this object
+ and returns a reference to it.
+
+ \sa operator+=()
+*/
+
+/*!
+ \fn QMarginsF &QMarginsF::operator+=(qreal addend)
+ \overload
+
+ Adds the \a addend to each component of this object
+ and returns a reference to it.
+
+ \sa operator-=()
+*/
+
+/*!
+ \fn QMarginsF &QMarginsF::operator-=(qreal subtrahend)
+ \overload
+
+ Subtracts the \a subtrahend from each component of this object
+ and returns a reference to it.
+
+ \sa operator+=()
+*/
+
+/*!
+ \fn QMarginsF &QMarginsF::operator*=(qreal factor)
+
+ Multiplies each component of this object by \a factor
+ and returns a reference to it.
+
+ \sa operator/=()
+*/
+
+/*!
+ \fn QMarginsF &QMarginsF::operator/=(qreal divisor)
+
+ Divides each component of this object by \a divisor
+ and returns a reference to it.
+
+ \sa operator*=()
+*/
+
+/*!
+ \fn QMargins QMarginsF::toMargins() const
+
+ Returns an integer based copy of this margins object.
+
+ Note that the components in the returned margins will be rounded to
+ the nearest integer.
+
+ \sa QMarginsF()
+*/
+
+/*****************************************************************************
+ QMarginsF stream functions
+ *****************************************************************************/
+#ifndef QT_NO_DATASTREAM
+/*!
+ \fn QDataStream &operator<<(QDataStream &stream, const QMarginsF &m)
+ \relates QMarginsF
+
+ Writes margin \a m to the given \a stream and returns a
+ reference to the stream.
+
+ \sa {Serializing Qt Data Types}
+*/
+
+QDataStream &operator<<(QDataStream &s, const QMarginsF &m)
+{
+ s << double(m.left()) << double(m.top()) << double(m.right()) << double(m.bottom());
+ return s;
+}
+
+/*!
+ \fn QDataStream &operator>>(QDataStream &stream, QMarginsF &m)
+ \relates QMarginsF
+
+ Reads a margin from the given \a stream into margin \a m
+ and returns a reference to the stream.
+
+ \sa {Serializing Qt Data Types}
+*/
+
+QDataStream &operator>>(QDataStream &s, QMarginsF &m)
+{
+ double left, top, right, bottom;
+ s >> left;
+ s >> top;
+ s >> right;
+ s >> bottom;
+ m = QMarginsF(qreal(left), qreal(top), qreal(right), qreal(bottom));
+ return s;
+}
+#endif // QT_NO_DATASTREAM
+
+#ifndef QT_NO_DEBUG_STREAM
+QDebug operator<<(QDebug dbg, const QMarginsF &m) {
+ dbg.nospace() << "QMarginsF(" << m.left() << ", "
+ << m.top() << ", " << m.right() << ", " << m.bottom() << ')';
+ return dbg.space();
+}
+#endif
+
QT_END_NAMESPACE
diff --git a/src/corelib/tools/qmargins.h b/src/corelib/tools/qmargins.h
index ad5e94cefe..d96ccaccae 100644
--- a/src/corelib/tools/qmargins.h
+++ b/src/corelib/tools/qmargins.h
@@ -42,10 +42,13 @@
#ifndef QMARGINS_H
#define QMARGINS_H
-#include <QtCore/qrect.h>
+#include <QtCore/qnamespace.h>
QT_BEGIN_NAMESPACE
+/*****************************************************************************
+ QMargins class
+ *****************************************************************************/
class QMargins
{
@@ -149,51 +152,34 @@ Q_DECL_CONSTEXPR inline bool operator!=(const QMargins &m1, const QMargins &m2)
m1.m_bottom != m2.m_bottom;
}
-Q_DECL_CONSTEXPR inline QRect operator+(const QRect &rectangle, const QMargins &margins)
-{
- return QRect(QPoint(rectangle.left() - margins.left(), rectangle.top() - margins.top()),
- QPoint(rectangle.right() + margins.right(), rectangle.bottom() + margins.bottom()));
-}
-
-Q_DECL_CONSTEXPR inline QRect operator+(const QMargins &margins, const QRect &rectangle)
-{
- return QRect(QPoint(rectangle.left() - margins.left(), rectangle.top() - margins.top()),
- QPoint(rectangle.right() + margins.right(), rectangle.bottom() + margins.bottom()));
-}
-
-inline QRect QRect::marginsAdded(const QMargins &margins) const
-{
- return *this + margins;
-}
-
-inline QRect QRect::marginsRemoved(const QMargins &margins) const
+Q_DECL_CONSTEXPR inline QMargins operator+(const QMargins &m1, const QMargins &m2)
{
- return QRect(QPoint(x1 + margins.left(), y1 + margins.top()),
- QPoint(x2 - margins.right(), y2 - margins.bottom()));
+ return QMargins(m1.left() + m2.left(), m1.top() + m2.top(),
+ m1.right() + m2.right(), m1.bottom() + m2.bottom());
}
-inline QRect &QRect::operator+=(const QMargins &margins)
+Q_DECL_CONSTEXPR inline QMargins operator-(const QMargins &m1, const QMargins &m2)
{
- *this = marginsAdded(margins);
- return *this;
+ return QMargins(m1.left() - m2.left(), m1.top() - m2.top(),
+ m1.right() - m2.right(), m1.bottom() - m2.bottom());
}
-inline QRect &QRect::operator-=(const QMargins &margins)
+Q_DECL_CONSTEXPR inline QMargins operator+(const QMargins &lhs, int rhs)
{
- *this = marginsRemoved(margins);
- return *this;
+ return QMargins(lhs.left() + rhs, lhs.top() + rhs,
+ lhs.right() + rhs, lhs.bottom() + rhs);
}
-Q_DECL_CONSTEXPR inline QMargins operator+(const QMargins &m1, const QMargins &m2)
+Q_DECL_CONSTEXPR inline QMargins operator+(int lhs, const QMargins &rhs)
{
- return QMargins(m1.left() + m2.left(), m1.top() + m2.top(),
- m1.right() + m2.right(), m1.bottom() + m2.bottom());
+ return QMargins(rhs.left() + lhs, rhs.top() + lhs,
+ rhs.right() + lhs, rhs.bottom() + lhs);
}
-Q_DECL_CONSTEXPR inline QMargins operator-(const QMargins &m1, const QMargins &m2)
+Q_DECL_CONSTEXPR inline QMargins operator-(const QMargins &lhs, int rhs)
{
- return QMargins(m1.left() - m2.left(), m1.top() - m2.top(),
- m1.right() - m2.right(), m1.bottom() - m2.bottom());
+ 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)
@@ -280,6 +266,11 @@ inline QMargins &QMargins::operator/=(qreal divisor)
return *this = *this / divisor;
}
+Q_DECL_CONSTEXPR inline QMargins operator+(const QMargins &margins)
+{
+ return margins;
+}
+
Q_DECL_CONSTEXPR inline QMargins operator-(const QMargins &margins)
{
return QMargins(-margins.left(), -margins.top(), -margins.right(), -margins.bottom());
@@ -289,6 +280,214 @@ Q_DECL_CONSTEXPR inline QMargins operator-(const QMargins &margins)
Q_CORE_EXPORT QDebug operator<<(QDebug, const QMargins &);
#endif
+/*****************************************************************************
+ QMarginsF class
+ *****************************************************************************/
+
+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;
+
+ void setLeft(qreal left);
+ void setTop(qreal top);
+ void setRight(qreal right);
+ void setBottom(qreal bottom);
+
+ QMarginsF &operator+=(const QMarginsF &margins);
+ QMarginsF &operator-=(const QMarginsF &margins);
+ QMarginsF &operator+=(qreal addend);
+ QMarginsF &operator-=(qreal subtrahend);
+ QMarginsF &operator*=(qreal factor);
+ QMarginsF &operator/=(qreal divisor);
+
+ Q_DECL_CONSTEXPR inline QMargins toMargins() const;
+
+private:
+ qreal m_left;
+ qreal m_top;
+ qreal m_right;
+ qreal m_bottom;
+};
+
+Q_DECLARE_TYPEINFO(QMarginsF, Q_MOVABLE_TYPE);
+
+/*****************************************************************************
+ QMarginsF stream functions
+ *****************************************************************************/
+
+#ifndef QT_NO_DATASTREAM
+Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QMarginsF &);
+Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QMarginsF &);
+#endif
+
+/*****************************************************************************
+ 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(qreal aleft, qreal atop, qreal aright, qreal abottom)
+ : m_left(aleft), m_top(atop), m_right(aright), m_bottom(abottom) {}
+
+Q_DECL_CONSTEXPR inline QMarginsF::QMarginsF(const QMargins &margins)
+ : m_left(margins.left()), m_top(margins.top()), m_right(margins.right()), m_bottom(margins.bottom()) {}
+
+Q_DECL_CONSTEXPR inline bool QMarginsF::isNull() const
+{ return qFuzzyIsNull(m_left) && qFuzzyIsNull(m_top) && qFuzzyIsNull(m_right) && qFuzzyIsNull(m_bottom); }
+
+Q_DECL_CONSTEXPR inline qreal QMarginsF::left() const
+{ return m_left; }
+
+Q_DECL_CONSTEXPR inline qreal QMarginsF::top() const
+{ return m_top; }
+
+Q_DECL_CONSTEXPR inline qreal QMarginsF::right() const
+{ return m_right; }
+
+Q_DECL_CONSTEXPR inline qreal QMarginsF::bottom() const
+{ return m_bottom; }
+
+
+inline void QMarginsF::setLeft(qreal aleft)
+{ m_left = aleft; }
+
+inline void QMarginsF::setTop(qreal atop)
+{ m_top = atop; }
+
+inline void QMarginsF::setRight(qreal aright)
+{ m_right = aright; }
+
+inline void QMarginsF::setBottom(qreal abottom)
+{ m_bottom = abottom; }
+
+Q_DECL_CONSTEXPR inline bool operator==(const QMarginsF &lhs, const QMarginsF &rhs)
+{
+ return qFuzzyCompare(lhs.left(), rhs.left())
+ && qFuzzyCompare(lhs.top(), rhs.top())
+ && qFuzzyCompare(lhs.right(), rhs.right())
+ && qFuzzyCompare(lhs.bottom(), rhs.bottom());
+}
+
+Q_DECL_CONSTEXPR inline bool operator!=(const QMarginsF &lhs, const QMarginsF &rhs)
+{
+ return !operator==(lhs, rhs);
+}
+
+Q_DECL_CONSTEXPR inline QMarginsF operator+(const QMarginsF &lhs, const QMarginsF &rhs)
+{
+ 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)
+{
+ 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)
+{
+ 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)
+{
+ 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)
+{
+ 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)
+{
+ 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)
+{
+ return QMarginsF(rhs.left() * lhs, rhs.top() * lhs,
+ rhs.right() * lhs, rhs.bottom() * lhs);
+}
+
+Q_DECL_CONSTEXPR inline QMarginsF operator/(const QMarginsF &lhs, qreal divisor)
+{
+ return QMarginsF(lhs.left() / divisor, lhs.top() / divisor,
+ lhs.right() / divisor, lhs.bottom() / divisor);
+}
+
+inline QMarginsF &QMarginsF::operator+=(const QMarginsF &margins)
+{
+ return *this = *this + margins;
+}
+
+inline QMarginsF &QMarginsF::operator-=(const QMarginsF &margins)
+{
+ return *this = *this - margins;
+}
+
+inline QMarginsF &QMarginsF::operator+=(qreal addend)
+{
+ m_left += addend;
+ m_top += addend;
+ m_right += addend;
+ m_bottom += addend;
+ return *this;
+}
+
+inline QMarginsF &QMarginsF::operator-=(qreal subtrahend)
+{
+ m_left -= subtrahend;
+ m_top -= subtrahend;
+ m_right -= subtrahend;
+ m_bottom -= subtrahend;
+ return *this;
+}
+
+inline QMarginsF &QMarginsF::operator*=(qreal factor)
+{
+ return *this = *this * factor;
+}
+
+inline QMarginsF &QMarginsF::operator/=(qreal divisor)
+{
+ return *this = *this / divisor;
+}
+
+Q_DECL_CONSTEXPR inline QMarginsF operator+(const QMarginsF &margins)
+{
+ return margins;
+}
+
+Q_DECL_CONSTEXPR inline QMarginsF operator-(const QMarginsF &margins)
+{
+ return QMarginsF(-margins.left(), -margins.top(), -margins.right(), -margins.bottom());
+}
+
+Q_DECL_CONSTEXPR inline QMargins QMarginsF::toMargins() const
+{
+ return QMargins(qRound(m_left), qRound(m_top), qRound(m_right), qRound(m_bottom));
+}
+
+#ifndef QT_NO_DEBUG_STREAM
+Q_CORE_EXPORT QDebug operator<<(QDebug, const QMarginsF &);
+#endif
+
QT_END_NAMESPACE
#endif // QMARGINS_H
diff --git a/src/corelib/tools/qrect.cpp b/src/corelib/tools/qrect.cpp
index fcff8931e8..33e8dd23fc 100644
--- a/src/corelib/tools/qrect.cpp
+++ b/src/corelib/tools/qrect.cpp
@@ -1162,6 +1162,74 @@ bool QRect::intersects(const QRect &r) const
returns \c false.
*/
+/*!
+ \fn QRect operator+(const QRect &rectangle, const QMargins &margins)
+ \relates QRect
+
+ Returns the \a rectangle grown by the \a margins.
+
+ \since 5.1
+*/
+
+/*!
+ \fn QRect operator+(const QMargins &margins, const QRect &rectangle)
+ \relates QRect
+ \overload
+
+ Returns the \a rectangle grown by the \a margins.
+
+ \since 5.1
+*/
+
+/*!
+ \fn QRect operator-(const QRect &lhs, const QMargins &rhs)
+ \relates QRect
+
+ Returns the \a lhs rectangle shrunken by the \a rhs margins.
+
+ \since 5.3
+*/
+
+/*!
+ \fn QRect QRect::marginsAdded(const QMargins &margins) const
+
+ Returns a rectangle grown by the \a margins.
+
+ \sa operator+=(), marginsRemoved(), operator-=()
+
+ \since 5.1
+*/
+
+/*!
+ \fn QRect QRect::operator+=(const QMargins &margins) const
+
+ Adds the \a margins to the rectangle, growing it.
+
+ \sa marginsAdded(), marginsRemoved(), operator-=()
+
+ \since 5.1
+*/
+
+/*!
+ \fn QRect QRect::marginsRemoved(const QMargins &margins) const
+
+ Removes the \a margins from the rectangle, shrinking it.
+
+ \sa marginsAdded(), operator+=(), operator-=()
+
+ \since 5.1
+*/
+
+/*!
+ \fn QRect QRect::operator -=(const QMargins &margins) const
+
+ Returns a rectangle shrunk by the \a margins.
+
+ \sa marginsRemoved(), operator+=(), marginsAdded()
+
+ \since 5.1
+*/
+
/*****************************************************************************
QRect stream functions
@@ -2311,6 +2379,71 @@ QRect QRectF::toAlignedRect() const
returns \c false.
*/
+/*!
+ \fn QRectF operator+(const QRectF &lhs, const QMarginsF &rhs)
+ \relates QRectF
+ \since 5.3
+
+ Returns the \a lhs rectangle grown by the \a rhs margins.
+*/
+
+/*!
+ \fn QRectF operator-(const QRectF &lhs, const QMarginsF &rhs)
+ \relates QRectF
+ \since 5.3
+
+ Returns the \a lhs rectangle grown by the \a rhs margins.
+*/
+
+/*!
+ \fn QRectF operator+(const QMarginsF &lhs, const QRectF &rhs)
+ \relates QRectF
+ \overload
+ \since 5.3
+
+ Returns the \a lhs rectangle grown by the \a rhs margins.
+*/
+
+/*!
+ \fn QRectF QRectF::marginsAdded(const QMarginsF &margins) const
+ \relates QRectF
+ \since 5.3
+
+ Returns a rectangle grown by the \a margins.
+
+ \sa operator+=(), marginsRemoved(), operator-=()
+*/
+
+/*!
+ \fn QRectF QRectF::marginsRemoved(const QMarginsF &margins) const
+ \relates QRectF
+ \since 5.3
+
+ Removes the \a margins from the rectangle, shrinking it.
+
+ \sa marginsAdded(), operator+=(), operator-=()
+*/
+
+/*!
+ \fn QRectF QRectF::operator+=(const QMarginsF &margins)
+ \relates QRectF
+ \since 5.3
+
+ Adds the \a margins to the rectangle, growing it.
+
+ \sa marginsAdded(), marginsRemoved(), operator-=()
+*/
+
+/*!
+ \fn QRectF QRectF::operator-=(const QMarginsF &margins)
+ \relates QRectF
+ \since 5.3
+
+ Returns a rectangle shrunk by the \a margins.
+
+ \sa marginsRemoved(), operator+=(), marginsAdded()
+*/
+
/*****************************************************************************
QRectF stream functions
*****************************************************************************/
diff --git a/src/corelib/tools/qrect.h b/src/corelib/tools/qrect.h
index 22696f9edf..2bb74e8221 100644
--- a/src/corelib/tools/qrect.h
+++ b/src/corelib/tools/qrect.h
@@ -42,6 +42,7 @@
#ifndef QRECT_H
#define QRECT_H
+#include <QtCore/qmargins.h>
#include <QtCore/qsize.h>
#include <QtCore/qpoint.h>
@@ -51,8 +52,6 @@
QT_BEGIN_NAMESPACE
-class QMargins;
-
class Q_CORE_EXPORT QRect
{
public:
@@ -138,8 +137,8 @@ public:
inline QRect intersected(const QRect &other) const;
bool intersects(const QRect &r) const;
- inline QRect marginsAdded(const QMargins &margins) const;
- inline QRect marginsRemoved(const QMargins &margins) const;
+ Q_DECL_CONSTEXPR inline QRect marginsAdded(const QMargins &margins) const;
+ Q_DECL_CONSTEXPR inline QRect marginsRemoved(const QMargins &margins) const;
inline QRect &operator+=(const QMargins &margins);
inline QRect &operator-=(const QMargins &margins);
@@ -452,6 +451,48 @@ Q_DECL_CONSTEXPR inline bool operator!=(const QRect &r1, const QRect &r2)
return r1.x1!=r2.x1 || r1.x2!=r2.x2 || r1.y1!=r2.y1 || r1.y2!=r2.y2;
}
+Q_DECL_CONSTEXPR inline QRect operator+(const QRect &rectangle, const QMargins &margins)
+{
+ return QRect(QPoint(rectangle.left() - margins.left(), rectangle.top() - margins.top()),
+ QPoint(rectangle.right() + margins.right(), rectangle.bottom() + margins.bottom()));
+}
+
+Q_DECL_CONSTEXPR inline QRect operator+(const QMargins &margins, const QRect &rectangle)
+{
+ return QRect(QPoint(rectangle.left() - margins.left(), rectangle.top() - margins.top()),
+ QPoint(rectangle.right() + margins.right(), rectangle.bottom() + margins.bottom()));
+}
+
+Q_DECL_CONSTEXPR inline QRect operator-(const QRect &lhs, const QMargins &rhs)
+{
+ return QRect(QPoint(lhs.left() + rhs.left(), lhs.top() + rhs.top()),
+ QPoint(lhs.right() - rhs.right(), lhs.bottom() - rhs.bottom()));
+}
+
+Q_DECL_CONSTEXPR inline QRect QRect::marginsAdded(const QMargins &margins) const
+{
+ return QRect(QPoint(x1 - margins.left(), y1 - margins.top()),
+ QPoint(x2 + margins.right(), y2 + margins.bottom()));
+}
+
+Q_DECL_CONSTEXPR inline QRect QRect::marginsRemoved(const QMargins &margins) const
+{
+ return QRect(QPoint(x1 + margins.left(), y1 + margins.top()),
+ QPoint(x2 - margins.right(), y2 - margins.bottom()));
+}
+
+inline QRect &QRect::operator+=(const QMargins &margins)
+{
+ *this = marginsAdded(margins);
+ return *this;
+}
+
+inline QRect &QRect::operator-=(const QMargins &margins)
+{
+ *this = marginsRemoved(margins);
+ return *this;
+}
+
#ifndef QT_NO_DEBUG_STREAM
Q_CORE_EXPORT QDebug operator<<(QDebug, const QRect &);
#endif
@@ -543,6 +584,11 @@ public:
inline QRectF intersected(const QRectF &other) const;
bool intersects(const QRectF &r) const;
+ Q_DECL_CONSTEXPR inline QRectF marginsAdded(const QMarginsF &margins) const;
+ Q_DECL_CONSTEXPR inline QRectF marginsRemoved(const QMarginsF &margins) const;
+ inline QRectF &operator+=(const QMarginsF &margins);
+ inline QRectF &operator-=(const QMarginsF &margins);
+
#if QT_DEPRECATED_SINCE(5, 0)
QT_DEPRECATED QRectF unite(const QRectF &r) const { return united(r); }
QT_DEPRECATED QRectF intersect(const QRectF &r) const { return intersected(r); }
@@ -784,6 +830,48 @@ Q_DECL_CONSTEXPR inline QRect QRectF::toRect() const
return QRect(qRound(xp), qRound(yp), qRound(w), qRound(h));
}
+Q_DECL_CONSTEXPR inline QRectF operator+(const QRectF &lhs, const QMarginsF &rhs)
+{
+ return QRectF(QPointF(lhs.left() - rhs.left(), lhs.top() - rhs.top()),
+ QSizeF(lhs.width() + rhs.left() + rhs.right(), lhs.height() + rhs.top() + rhs.bottom()));
+}
+
+Q_DECL_CONSTEXPR inline QRectF operator+(const QMarginsF &lhs, const QRectF &rhs)
+{
+ return QRectF(QPointF(rhs.left() - lhs.left(), rhs.top() - lhs.top()),
+ QSizeF(rhs.width() + lhs.left() + lhs.right(), rhs.height() + lhs.top() + lhs.bottom()));
+}
+
+Q_DECL_CONSTEXPR inline QRectF operator-(const QRectF &lhs, const QMarginsF &rhs)
+{
+ return QRectF(QPointF(lhs.left() + rhs.left(), lhs.top() + rhs.top()),
+ QSizeF(lhs.width() - rhs.left() - rhs.right(), lhs.height() - rhs.top() - rhs.bottom()));
+}
+
+Q_DECL_CONSTEXPR inline QRectF QRectF::marginsAdded(const QMarginsF &margins) const
+{
+ return QRectF(QPointF(xp - margins.left(), yp - margins.top()),
+ QSizeF(w + margins.left() + margins.right(), h + margins.top() + margins.bottom()));
+}
+
+Q_DECL_CONSTEXPR inline QRectF QRectF::marginsRemoved(const QMarginsF &margins) const
+{
+ return QRectF(QPointF(xp + margins.left(), yp + margins.top()),
+ QSizeF(w - margins.left() - margins.right(), h - margins.top() - margins.bottom()));
+}
+
+inline QRectF &QRectF::operator+=(const QMarginsF &margins)
+{
+ *this = marginsAdded(margins);
+ return *this;
+}
+
+inline QRectF &QRectF::operator-=(const QMarginsF &margins)
+{
+ *this = marginsRemoved(margins);
+ return *this;
+}
+
#ifndef QT_NO_DEBUG_STREAM
Q_CORE_EXPORT QDebug operator<<(QDebug, const QRectF &);
#endif
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp
index 50f616a010..116da9e383 100644
--- a/src/corelib/tools/qstring.cpp
+++ b/src/corelib/tools/qstring.cpp
@@ -210,7 +210,7 @@ inline RetType UnrollTailLoop<0>::exec(int, RetType returnIfExited, Functor1, Fu
#endif
// conversion between Latin 1 and UTF-16
-static void qt_from_latin1(ushort *dst, const char *str, size_t size)
+void qt_from_latin1(ushort *dst, const char *str, size_t size)
{
/* SIMD:
* Unpacking with SSE has been shown to improve performance on recent CPUs
@@ -1494,6 +1494,10 @@ QString::QString(QChar ch)
\internal
*/
+/*! \fn QString::QString(QStringDataPtr)
+ \internal
+*/
+
/*! \fn QString &QString::operator=(const Null &)
\internal
*/
@@ -6424,8 +6428,8 @@ QString &QString::setNum(qulonglong n, int base)
to the given \a format and \a precision, and returns a reference
to the string.
- The \a format can be 'f', 'F', 'e', 'E', 'g' or 'G' (see the
- arg() function documentation for an explanation of the formats).
+ The \a format can be 'e', 'E', 'f', 'g' or 'G' (see
+ \l{Argument Formats} for an explanation of the formats).
The formatting always uses QLocale::C, i.e., English/UnitedStates.
To get a localized string representation of a number, use
@@ -8465,6 +8469,11 @@ bool operator<(const QStringRef &s1,const QStringRef &s2)
*/
/*!
+ \typedef QString::Data
+ \internal
+*/
+
+/*!
\typedef QString::DataPtr
\internal
*/
diff --git a/src/corelib/tools/tools.pri b/src/corelib/tools/tools.pri
index 7ef7e6f46a..1e4a503778 100644
--- a/src/corelib/tools/tools.pri
+++ b/src/corelib/tools/tools.pri
@@ -1,5 +1,7 @@
# Qt tools module
+intel_icc: QMAKE_CXXFLAGS += -fp-model strict
+
HEADERS += \
tools/qalgorithms.h \
tools/qarraydata.h \