QImageReaderPrivate Class Reference

Collaboration diagram for QImageReaderPrivate:

Public Types
enum	{ UsePluginDefault , ApplyTransform , DoNotApplyTransform }

Public Member Functions
	QImageReaderPrivate (QImageReader *qq)
	~QImageReaderPrivate ()
bool	initHandler ()
void	getText ()

Public Attributes
QByteArray	format
bool	autoDetectImageFormat
bool	ignoresFormatAndExtension
QIODevice *	device
bool	deleteDevice
QImageIOHandler *	handler
QRect	clipRect
QSize	scaledSize
QRect	scaledClipRect
int	quality
QMap< QString, QString >	text
enum QImageReaderPrivate:: { ... }	autoTransform
QImageReader::ImageReaderError	imageReaderError
QString	errorString
QImageReader *	q

Static Public Attributes
static int	maxAlloc = 256

Detailed Description

Definition at line 429 of file qimagereader.cpp.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
UsePluginDefault
ApplyTransform
DoNotApplyTransform

Definition at line 451 of file qimagereader.cpp.

Constructor & Destructor Documentation

QImageReaderPrivate()

QImageReaderPrivate::QImageReaderPrivate

(

QImageReader *

qq

)

Definition at line 471 of file qimagereader.cpp.

References autoTransform, deleteDevice, device, handler, imageReaderError, quality, QImageReader::UnknownError, and UsePluginDefault.

~QImageReaderPrivate()

QImageReaderPrivate::~QImageReaderPrivate

(

)

Definition at line 487 of file qimagereader.cpp.

References deleteDevice, device, and handler.

Member Function Documentation

getText()

void QImageReaderPrivate::getText

(

)

Definition at line 559 of file qimagereader.cpp.

References QImageIOHandler::Description, handler, initHandler(), QMap< Key, T >::isEmpty(), QImageIOHandler::option(), qt_getImageTextFromDescription(), QImageIOHandler::supportsOption(), text, and QVariant::toString().

Referenced by QImageReader::text(), and QImageReader::textKeys().

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initHandler()

bool QImageReaderPrivate::initHandler

(

)

Definition at line 497 of file qimagereader.cpp.

References QList< T >::at(), autoDetectImageFormat, createReadHandlerHelper(), deleteDevice, device, QImageReader::DeviceError, QFileDevice::error(), QIODevice::errorString(), errorString, file, QFile::fileName(), fileName, QImageReader::FileNotFoundError, handler, ignoresFormatAndExtension, imageReaderError, QListSpecialMethodsBase< T >::indexOf(), QIODevice::isOpen(), QFile::open(), QIODevice::open(), Q_ASSERT, QIODeviceBase::ReadOnly, QFileDevice::ResourceError, QFile::setFileName(), QList< T >::size(), QImageReader::supportedImageFormats(), QList< T >::swapItemsAt(), and QImageReader::UnsupportedFormatError.

Referenced by QImageReader::backgroundColor(), QImageReader::canRead(), QImageReader::currentImageNumber(), QImageReader::currentImageRect(), QImageReader::format(), getText(), QImageReader::imageCount(), QImageReader::imageFormat(), QImageReader::jumpToImage(), QImageReader::jumpToNextImage(), QImageReader::loopCount(), QImageReader::nextImageDelay(), QImageReader::read(), QImageReader::setBackgroundColor(), QImageReader::size(), QImageReader::subType(), QImageReader::supportedSubTypes(), QImageReader::supportsAnimation(), QImageReader::supportsOption(), and QImageReader::transformation().

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Member Data Documentation

autoDetectImageFormat

bool QImageReaderPrivate::autoDetectImageFormat

Definition at line 437 of file qimagereader.cpp.

Referenced by QImageReader::autoDetectImageFormat(), initHandler(), and QImageReader::setAutoDetectImageFormat().

[]

enum { ... } QImageReaderPrivate::autoTransform

Referenced by QImageReaderPrivate(), QImageReader::autoTransform(), and QImageReader::setAutoTransform().

clipRect

QRect QImageReaderPrivate::clipRect

Definition at line 445 of file qimagereader.cpp.

Referenced by QImageReader::clipRect(), QImageReader::read(), and QImageReader::setClipRect().

deleteDevice

bool QImageReaderPrivate::deleteDevice

Definition at line 440 of file qimagereader.cpp.

Referenced by QImageReader::QImageReader(), QImageReaderPrivate(), ~QImageReaderPrivate(), initHandler(), QImageReader::setDevice(), and QImageReader::setFileName().

device

QIODevice* QImageReaderPrivate::device

Definition at line 439 of file qimagereader.cpp.

Referenced by QImageReader::QImageReader(), QImageReaderPrivate(), ~QImageReaderPrivate(), QImageReader::device(), QImageReader::fileName(), initHandler(), and QImageReader::setDevice().

errorString

QString QImageReaderPrivate::errorString

Definition at line 459 of file qimagereader.cpp.

Referenced by QImageReader::errorString(), initHandler(), and QImageReader::read().

format

QByteArray QImageReaderPrivate::format

Definition at line 436 of file qimagereader.cpp.

Referenced by QImageReader::QImageReader(), QImageReader::format(), and QImageReader::setFormat().

handler

QImageIOHandler* QImageReaderPrivate::handler

Definition at line 441 of file qimagereader.cpp.

Referenced by QImageReaderPrivate(), ~QImageReaderPrivate(), QImageReader::backgroundColor(), QImageReader::canRead(), QImageReader::currentImageNumber(), QImageReader::currentImageRect(), QImageReader::format(), getText(), QImageReader::imageCount(), QImageReader::imageFormat(), initHandler(), QImageReader::jumpToImage(), QImageReader::jumpToNextImage(), QImageReader::loopCount(), QImageReader::nextImageDelay(), QImageReader::read(), QImageReader::setBackgroundColor(), QImageReader::setDevice(), QImageReader::size(), QImageReader::subType(), QImageReader::supportedSubTypes(), QImageReader::supportsAnimation(), QImageReader::supportsOption(), and QImageReader::transformation().

ignoresFormatAndExtension

bool QImageReaderPrivate::ignoresFormatAndExtension

Definition at line 438 of file qimagereader.cpp.

Referenced by QImageReader::decideFormatFromContent(), initHandler(), and QImageReader::setDecideFormatFromContent().

imageReaderError

QImageReader::ImageReaderError QImageReaderPrivate::imageReaderError

Definition at line 458 of file qimagereader.cpp.

Referenced by QImageReaderPrivate(), QImageReader::error(), initHandler(), and QImageReader::read().

maxAlloc

int QImageReaderPrivate::maxAlloc = 256

static

Definition at line 463 of file qimagereader.cpp.

Referenced by QImageReader::allocationLimit(), and QImageReader::setAllocationLimit().

q

QImageReader* QImageReaderPrivate::q

Definition at line 461 of file qimagereader.cpp.

quality

int QImageReaderPrivate::quality

Definition at line 448 of file qimagereader.cpp.

Referenced by QImageReaderPrivate(), QImageReader::quality(), QImageReader::read(), and QImageReader::setQuality().

scaledClipRect

QRect QImageReaderPrivate::scaledClipRect

Definition at line 447 of file qimagereader.cpp.

Referenced by QImageReader::read(), QImageReader::scaledClipRect(), and QImageReader::setScaledClipRect().

scaledSize

QSize QImageReaderPrivate::scaledSize

Definition at line 446 of file qimagereader.cpp.

Referenced by QImageReader::read(), QImageReader::scaledSize(), and QImageReader::setScaledSize().

text

QMap<QString, QString> QImageReaderPrivate::text

Definition at line 449 of file qimagereader.cpp.

Referenced by getText(), QImageReader::setDevice(), QImageReader::text(), and QImageReader::textKeys().

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The documentation for this class was generated from the following file:

• qtbase/src/gui/image/qimagereader.cpp