42 #ifndef QSVGIOHANDLER_H 43 #define QSVGIOHANDLER_H 45 #include <QtGui/qimageiohandler.h> 47 #ifndef QT_NO_SVGRENDERER 76 #endif // QT_NO_SVGRENDERER 77 #endif // QSVGIOHANDLER_H The QVariant class acts like a union for the most common Qt data types.
#define QT_END_NAMESPACE
This macro expands to.
The QByteArray class provides an array of bytes.
virtual bool supportsOption(ImageOption option) const
Returns true if the QImageIOHandler supports the option option; otherwise returns false...
#define QT_BEGIN_NAMESPACE
This macro expands to.
virtual QVariant option(ImageOption option) const
Returns the value assigned to option as a QVariant.
ImageOption
This enum describes the different options supported by QImageIOHandler.
The QImage class provides a hardware-independent image representation that allows direct access to th...
The QImageIOHandler class defines the common image I/O interface for all image formats in Qt...
QIODevice * device() const
Returns the device currently assigned to the QImageIOHandler.
virtual void setOption(ImageOption option, const QVariant &value)
Sets the option option with the value value.
The QIODevice class is the base interface class of all I/O devices in Qt.
virtual QByteArray name() const
Use format() instead.
virtual bool canRead() const
Returns true if an image can be read from the device (i.
virtual bool read(QImage *image)
Read an image from the device, and stores it in image.