qsize.h File Reference

#include <QtCore/qnamespace.h>

Go to the source code of this file.

Classes
class	QSize
	The QSize class defines the size of a two-dimensional object using integer point precision. More...
class	QSizeF
	The QSizeF class defines the size of a two-dimensional object using floating point precision. More...

Functions
bool	operator!= (const QSize &s1, const QSize &s2)
bool	operator!= (const QSizeF &s1, const QSizeF &s2)
const QSize	operator* (const QSize &s, qreal c)
const QSize	operator* (qreal c, const QSize &s)
const QSizeF	operator* (const QSizeF &s, qreal c)
const QSizeF	operator* (qreal c, const QSizeF &s)
const QSize	operator+ (const QSize &s1, const QSize &s2)
const QSizeF	operator+ (const QSizeF &s1, const QSizeF &s2)
const QSize	operator- (const QSize &s1, const QSize &s2)
const QSizeF	operator- (const QSizeF &s1, const QSizeF &s2)
const QSize	operator/ (const QSize &s, qreal c)
const QSizeF	operator/ (const QSizeF &s, qreal c)
Q_CORE_EXPORT QDataStream &	operator<< (QDataStream &, const QSize &)
Q_CORE_EXPORT QDebug	operator<< (QDebug, const QSize &)
Q_CORE_EXPORT QDataStream &	operator<< (QDataStream &, const QSizeF &)
Q_CORE_EXPORT QDebug	operator<< (QDebug, const QSizeF &)
bool	operator== (const QSize &s1, const QSize &s2)
bool	operator== (const QSizeF &s1, const QSizeF &s2)
Q_CORE_EXPORT QDataStream &	operator>> (QDataStream &, QSize &)
Q_CORE_EXPORT QDataStream &	operator>> (QDataStream &, QSizeF &)
	Q_DECLARE_TYPEINFO (QSize, Q_MOVABLE_TYPE)
	Q_DECLARE_TYPEINFO (QSizeF, Q_MOVABLE_TYPE)

Function Documentation

operator!=() [1/2]

bool operator!= ( const QSize &  s1, const QSize &  s2  )

inline

Definition at line 159 of file qsize.h.

{ return s1.wd != s2.wd || s1.ht != s2.ht; }

operator!=() [2/2]

bool operator!= ( const QSizeF &  s1, const QSizeF &  s2  )

inline

Definition at line 317 of file qsize.h.

{ return !qFuzzyCompare(s1.wd, s2.wd) || !qFuzzyCompare(s1.ht, s2.ht); }

operator*() [1/4]

const QSize operator* ( const QSize &  s, qreal  c  )

inline

Definition at line 168 of file qsize.h.

{ return QSize(qRound(s.wd*c), qRound(s.ht*c)); }

operator*() [2/4]

const QSize operator* ( qreal  c, const QSize &  s  )

inline

Definition at line 171 of file qsize.h.

{ return QSize(qRound(s.wd*c), qRound(s.ht*c)); }

operator*() [3/4]

const QSizeF operator* ( const QSizeF &  s, qreal  c  )

inline

Definition at line 326 of file qsize.h.

{ return QSizeF(s.wd*c, s.ht*c); }

operator*() [4/4]

const QSizeF operator* ( qreal  c, const QSizeF &  s  )

inline

Definition at line 329 of file qsize.h.

{ return QSizeF(s.wd*c, s.ht*c); }

operator+() [1/2]

const QSize operator+ ( const QSize &  s1, const QSize &  s2  )

inline

Definition at line 162 of file qsize.h.

{ return QSize(s1.wd+s2.wd, s1.ht+s2.ht); }

operator+() [2/2]

const QSizeF operator+ ( const QSizeF &  s1, const QSizeF &  s2  )

inline

Definition at line 320 of file qsize.h.

{ return QSizeF(s1.wd+s2.wd, s1.ht+s2.ht); }

operator-() [1/2]

const QSize operator- ( const QSize &  s1, const QSize &  s2  )

inline

Definition at line 165 of file qsize.h.

{ return QSize(s1.wd-s2.wd, s1.ht-s2.ht); }

operator-() [2/2]

const QSizeF operator- ( const QSizeF &  s1, const QSizeF &  s2  )

inline

Definition at line 323 of file qsize.h.

{ return QSizeF(s1.wd-s2.wd, s1.ht-s2.ht); }

operator/() [1/2]

const QSize operator/ ( const QSize &  s, qreal  c  )

inline

Definition at line 181 of file qsize.h.

{
    Q_ASSERT(!qFuzzyIsNull(c));
    return QSize(qRound(s.wd/c), qRound(s.ht/c));
}

operator/() [2/2]

const QSizeF operator/ ( const QSizeF &  s, qreal  c  )

inline

Definition at line 339 of file qsize.h.

{
    Q_ASSERT(!qFuzzyIsNull(c));
    return QSizeF(s.wd/c, s.ht/c);
}

operator<<() [1/4]

Q_CORE_EXPORT QDataStream& operator<< ( QDataStream &  , const QSize &    )

related

Definition at line 461 of file qsize.cpp.

{
    if (s.version() == 1)
        s << (qint16)sz.width() << (qint16)sz.height();
    else
        s << (qint32)sz.width() << (qint32)sz.height();
    return s;
}

operator<<() [2/4]

Q_CORE_EXPORT QDebug operator<<	(	QDebug	,
		const QSize &
	)

Definition at line 500 of file qsize.cpp.

                                              {
    dbg.nospace() << "QSize(" << s.width() << ", " << s.height() << ')';
    return dbg.space();
}

operator<<() [3/4]

Q_CORE_EXPORT QDataStream& operator<< ( QDataStream &  , const QSizeF &    )

related

Definition at line 953 of file qsize.cpp.

{
    s << double(sz.width()) << double(sz.height());
    return s;
}

operator<<() [4/4]

Q_CORE_EXPORT QDebug operator<<	(	QDebug	,
		const QSizeF &
	)

Definition at line 984 of file qsize.cpp.

                                               {
    dbg.nospace() << "QSizeF(" << s.width() << ", " << s.height() << ')';
    return dbg.space();
}

operator==() [1/2]

bool operator== ( const QSize &  s1, const QSize &  s2  )

inline

Definition at line 156 of file qsize.h.

{ return s1.wd == s2.wd && s1.ht == s2.ht; }

operator==() [2/2]

bool operator== ( const QSizeF &  s1, const QSizeF &  s2  )

inline

Definition at line 314 of file qsize.h.

{ return qFuzzyCompare(s1.wd, s2.wd) && qFuzzyCompare(s1.ht, s2.ht); }

operator>>() [1/2]

Q_CORE_EXPORT QDataStream& operator>> ( QDataStream &  , QSize &    )

related

Definition at line 483 of file qsize.cpp.

{
    if (s.version() == 1) {
        qint16 w, h;
        s >> w;  sz.rwidth() = w;
        s >> h;  sz.rheight() = h;
    }
    else {
        qint32 w, h;
        s >> w;  sz.rwidth() = w;
        s >> h;  sz.rheight() = h;
    }
    return s;
}

operator>>() [2/2]

Q_CORE_EXPORT QDataStream& operator>> ( QDataStream &  , QSizeF &    )

related

Definition at line 972 of file qsize.cpp.

{
    double w, h;
    s >> w;
    s >> h;
    sz.setWidth(qreal(w));
    sz.setHeight(qreal(h));
    return s;
}

Q_DECLARE_TYPEINFO() [1/2]

Q_DECLARE_TYPEINFO	(	QSize	,
		Q_MOVABLE_TYPE
	)

Q_DECLARE_TYPEINFO() [2/2]

Q_DECLARE_TYPEINFO	(	QSizeF	,
		Q_MOVABLE_TYPE
	)