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Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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Public Types | Public Member Functions | Public Attributes | Static Public Attributes | List of all members
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 560 of file qimagereader.cpp.

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

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

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◆ initHandler()

bool QImageReaderPrivate::initHandler ( )

Definition at line 497 of file qimagereader.cpp.

References autoDetectImageFormat, createReadHandlerHelper(), deleteDevice, device, QImageReader::DeviceError, QFileDevice::error(), QIODevice::errorString(), errorString, file, QFile::fileName(), fileName, QImageReader::FileNotFoundError, handler, ignoresFormatAndExtension, imageReaderError, QIODevice::isOpen(), QFile::open(), QIODevice::open(), Q_ASSERT, QIODeviceBase::ReadOnly, QFileDevice::ResourceError, QFile::setFileName(), QImageReader::supportedImageFormats(), and QImageReader::UnsupportedFormatError.

Referenced by QImageReader::canRead(), QImageReader::currentImageNumber(), QImageReader::currentImageRect(), QImageReader::format(), QImageReader::imageCount(), QImageReader::jumpToImage(), QImageReader::jumpToNextImage(), QImageReader::loopCount(), QImageReader::nextImageDelay(), QImageReader::read(), and QImageReader::supportsOption().

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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().

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