qimage.h File Reference

#include <QtGui/qtransform.h>
#include <QtGui/qpaintdevice.h>
#include <QtGui/qrgb.h>
#include <QtCore/qbytearray.h>
#include <QtCore/qrect.h>
#include <QtCore/qstring.h>

Go to the source code of this file.

Classes
class	QImage
	The QImage class provides a hardware-independent image representation that allows direct access to the pixel data, and can be used as a paint device. More...
class	QImageTextKeyLang
class	QList< T >
	The QList class is a template class that provides lists. More...
class	QVector< T >
	The QVector class is a template class that provides a dynamic array. More...

Functions
Q_GUI_EXPORT QDataStream &	operator<< (QDataStream &, const QImage &)
Q_GUI_EXPORT QDataStream &	operator>> (QDataStream &, QImage &)
	Q_DECLARE_TYPEINFO (QImage, Q_MOVABLE_TYPE)

Function Documentation

operator<<()

Q_GUI_EXPORT QDataStream& operator<< ( QDataStream &  , const QImage &    )

related

Definition at line 5406 of file qimage.cpp.

Referenced by QImage::setPixel().

{
    if (s.version() >= 5) {
        if (image.isNull()) {
            s << (qint32) 0; // null image marker
            return s;
        } else {
            s << (qint32) 1;
            // continue ...
        }
    }
    QImageWriter writer(s.device(), s.version() == 1 ? "bmp" : "png");
    writer.write(image);
    return s;
}

operator>>()

Q_GUI_EXPORT QDataStream& operator>> ( QDataStream &  , QImage &    )

related

Definition at line 5435 of file qimage.cpp.

Referenced by QImage::setPixel().

{
    if (s.version() >= 5) {
        qint32 nullMarker;
        s >> nullMarker;
        if (!nullMarker) {
            image = QImage(); // null image
            return s;
        }
    }
    image = QImageReader(s.device(), 0).read();
    return s;
}

Q_DECLARE_TYPEINFO()

Q_DECLARE_TYPEINFO	(	QImage	,
		Q_MOVABLE_TYPE
	)

Referenced by QImage::data_ptr().