7#include <QtGui/QImageIOHandler>
20 bool read(QImage *image)
override;
22 static bool canRead(QIODevice *device);
25 void setOption(ImageOption option,
const QVariant &value)
override;
void setOption(ImageOption option, const QVariant &value) override
Sets the option option with the value value.
static bool canRead(QIODevice *device)
QVariant option(ImageOption option) const override
Returns the value assigned to option as a QVariant.
bool read(QImage *image) override
Read an image from the device, and stores it in image.
bool supportsOption(ImageOption option) const override
Returns true if the QImageIOHandler supports the option option; otherwise returns false.
bool canRead() const override
Returns true if an image can be read from the device (i.e., the image format is supported,...
QImageIOHandler * create(QIODevice *device, const QByteArray &format=QByteArray()) const override
Creates and returns a QImageIOHandler subclass, with device and format set.
Combined button and popup list for selecting options.