qpolygon.h File Reference

#include <QtCore/qvector.h>
#include <QtCore/qpoint.h>
#include <QtCore/qrect.h>

Go to the source code of this file.

Classes
class	QPolygon
	The QPolygon class provides a vector of points using integer precision. More...
class	QPolygonF
	The QPolygonF class provides a vector of points using floating point precision. More...

Functions
Q_GUI_EXPORT QDebug	operator<< (QDebug, const QPolygon &)
Q_GUI_EXPORT QDataStream &	operator<< (QDataStream &stream, const QPolygon &polygon)
Q_GUI_EXPORT QDebug	operator<< (QDebug, const QPolygonF &)
Q_GUI_EXPORT QDataStream &	operator<< (QDataStream &stream, const QPolygonF &array)
Q_GUI_EXPORT QDataStream &	operator>> (QDataStream &stream, QPolygon &polygon)
Q_GUI_EXPORT QDataStream &	operator>> (QDataStream &stream, QPolygonF &array)

Function Documentation

operator<<() [1/4]

Q_GUI_EXPORT QDebug operator<<	(	QDebug	,
		const QPolygon &
	)

Definition at line 516 of file qpolygon.cpp.

{
#ifndef Q_BROKEN_DEBUG_STREAM
    dbg.nospace() << "QPolygon(";
    for (int i = 0; i < a.count(); ++i)
        dbg.nospace() << a.at(i);
    dbg.nospace() << ')';
    return dbg.space();
#else
    qWarning("This compiler doesn't support streaming QPolygon to QDebug");
    return dbg;
    Q_UNUSED(a);
#endif
}

operator<<() [2/4]

Q_GUI_EXPORT QDataStream& operator<< ( QDataStream &  stream, const QPolygon &  polygon  )

related

Definition at line 828 of file qpolygon.cpp.

{
    const QVector<QPoint> &v = a;
    return s << v;
}

operator<<() [3/4]

Q_GUI_EXPORT QDebug operator<<	(	QDebug	,
		const QPolygonF &
	)

Definition at line 912 of file qpolygon.cpp.

{
#ifndef Q_BROKEN_DEBUG_STREAM
    dbg.nospace() << "QPolygonF(";
    for (int i = 0; i < a.count(); ++i)
        dbg.nospace() << a.at(i);
    dbg.nospace() << ')';
    return dbg.space();
#else
    qWarning("This compiler doesn't support streaming QPolygonF to QDebug");
    return dbg;
    Q_UNUSED(a);
#endif
}

operator<<() [4/4]

Q_GUI_EXPORT QDataStream& operator<< ( QDataStream &  stream, const QPolygonF &  array  )

related

Definition at line 871 of file qpolygon.cpp.

{
    quint32 len = a.size();
    uint i;

    s << len;
    for (i = 0; i < len; ++i)
        s << a.at(i);
    return s;
}

operator>>() [1/2]

Q_GUI_EXPORT QDataStream& operator>> ( QDataStream &  stream, QPolygon &  polygon  )

related

Definition at line 847 of file qpolygon.cpp.

{
    QVector<QPoint> &v = a;
    return s >> v;
}

operator>>() [2/2]

Q_GUI_EXPORT QDataStream& operator>> ( QDataStream &  stream, QPolygonF &  array  )

related

Definition at line 895 of file qpolygon.cpp.

{
    quint32 len;
    uint i;

    s >> len;
    a.reserve(a.size() + (int)len);
    QPointF p;
    for (i = 0; i < len; ++i) {
        s >> p;
        a.insert(i, p);
    }
    return s;
}