QImageReader Class Reference

[com.trolltech.qt.gui package]

Constructor

• void QImageReader()
• void QImageReader(QIODevice device, QByteArray format)
• void QImageReader(String fileName, QByteArray format)

Constructor Properties

• prototype: The QImageReader prototype object
• QByteArray imageFormat(QIODevice device)
• List supportedImageFormats()
• List supportedMimeTypes()
• String tr(char sourceText, char disambiguation, int n)
• String trUtf8(char sourceText, char disambiguation, int n)
• UnknownError
• FileNotFoundError
• DeviceError
• UnsupportedFormatError
• InvalidDataError
• ImageReaderError( value )

Prototype Object Properties

• bool autoDetectImageFormat()
• QColor backgroundColor()
• bool canRead()
• QRect clipRect()
• int currentImageNumber()
• QRect currentImageRect()
• bool decideFormatFromContent()
• QIODevice device()
• ImageReaderError error()
• String errorString()
• String fileName()
• QByteArray format()
• int imageCount()
• Format imageFormat()
• bool jumpToImage(int imageNumber)
• bool jumpToNextImage()
• int loopCount()
• int nextImageDelay()
• int quality()
• QImage read()
• QRect scaledClipRect()
• QSize scaledSize()
• void setAutoDetectImageFormat(bool enabled)
• void setBackgroundColor(QColor color)
• void setClipRect(QRect rect)
• void setDecideFormatFromContent(bool ignored)
• void setDevice(QIODevice device)
• void setFileName(String fileName)
• void setFormat(QByteArray format)
• void setQuality(int quality)
• void setScaledClipRect(QRect rect)
• void setScaledSize(QSize size)
• QSize size()
• QByteArray subType()
• List supportedSubTypes()
• bool supportsAnimation()
• bool supportsOption(ImageOption option)
• String text(String key)
• List textKeys()

Instance Properties

QImageReader objects have no special properties beyond those inherited from the QImageReader prototype object.