Struct QImageIOHandler 

pub struct QImageIOHandler { /* private fields */ }

C++ class: QImageIOHandler.

Implementations

impl QImageIOHandler

pub unsafe fn can_read(&self) -> bool

Calls C++ function: pure virtual bool QImageIOHandler::canRead() const.

pub unsafe fn current_image_number(&self) -> c_int

Calls C++ function: virtual int QImageIOHandler::currentImageNumber() const.

pub unsafe fn current_image_rect(&self) -> CppBox<QRect>

Calls C++ function: virtual QRect QImageIOHandler::currentImageRect() const.

pub unsafe fn device(&self) -> QPtr<QIODevice>

Calls C++ function: QIODevice* QImageIOHandler::device() const.

pub unsafe fn format(&self) -> CppBox<QByteArray>

Calls C++ function: QByteArray QImageIOHandler::format() const.

pub unsafe fn image_count(&self) -> c_int

Calls C++ function: virtual int QImageIOHandler::imageCount() const.

pub unsafe fn jump_to_image(&self, image_number: c_int) -> bool

Calls C++ function: virtual bool QImageIOHandler::jumpToImage(int imageNumber).

pub unsafe fn jump_to_next_image(&self) -> bool

Calls C++ function: virtual bool QImageIOHandler::jumpToNextImage().

pub unsafe fn loop_count(&self) -> c_int

Calls C++ function: virtual int QImageIOHandler::loopCount() const.

pub unsafe fn name(&self) -> CppBox<QByteArray>

Calls C++ function: virtual QByteArray QImageIOHandler::name() const.

pub unsafe fn next_image_delay(&self) -> c_int

Calls C++ function: virtual int QImageIOHandler::nextImageDelay() const.

pub unsafe fn option(&self, option: ImageOption) -> CppBox<QVariant>

Calls C++ function: virtual QVariant QImageIOHandler::option(QImageIOHandler::ImageOption option) const.

pub unsafe fn read(&self, image: impl CastInto<Ptr<QImage>>) -> bool

Calls C++ function: pure virtual bool QImageIOHandler::read(QImage* image).

pub unsafe fn set_device(&self, device: impl CastInto<Ptr<QIODevice>>)

Calls C++ function: void QImageIOHandler::setDevice(QIODevice* device).

pub unsafe fn set_format_mut(&self, format: impl CastInto<Ref<QByteArray>>)

Calls C++ function: void QImageIOHandler::setFormat(const QByteArray& format).

pub unsafe fn set_format(&self, format: impl CastInto<Ref<QByteArray>>)

Calls C++ function: void QImageIOHandler::setFormat(const QByteArray& format) const.

pub unsafe fn set_option( &self, option: ImageOption, value: impl CastInto<Ref<QVariant>>, )

Calls C++ function: virtual void QImageIOHandler::setOption(QImageIOHandler::ImageOption option, const QVariant& value).

pub unsafe fn supports_option(&self, option: ImageOption) -> bool

Calls C++ function: virtual bool QImageIOHandler::supportsOption(QImageIOHandler::ImageOption option) const.

pub unsafe fn write(&self, image: impl CastInto<Ref<QImage>>) -> bool

Calls C++ function: virtual bool QImageIOHandler::write(const QImage& image).

Trait Implementations

impl CppDeletable for QImageIOHandler

unsafe fn delete(&self)

Calls C++ function: virtual [destructor] void QImageIOHandler::~QImageIOHandler().