Struct qt_gui::q_image_io_handler::Transformation

#[repr(transparent)]
pub struct Transformation(_);

This enum describes the different transformations or orientations supported by some image formats, usually through EXIF.

C++ enum: QImageIOHandler::Transformation.

C++ documentation:

This enum describes the different transformations or orientations supported by some image formats, usually through EXIF.

This enum was introduced or modified in Qt 5.5.

The Transformations type is a typedef for QFlags<Transformation>. It stores an OR combination of Transformation values.

See also QImageReader::transformation(), QImageReader::setAutoTransform(), and QImageWriter::setTransformation().

Methods

impl Transformation

pub fn to_int(&self) -> c_int

impl Transformation

pub const TransformationNone: Transformation

No transformation should be applied. (C++ enum variant: TransformationNone = 0)

pub const TransformationMirror: Transformation

Mirror the image horizontally. (C++ enum variant: TransformationMirror = 1)

pub const TransformationFlip: Transformation

Mirror the image vertically. (C++ enum variant: TransformationFlip = 2)

pub const TransformationRotate180: Transformation

Rotate the image 180 degrees. This is the same as mirroring it both horizontally and vertically. (C++ enum variant: TransformationRotate180 = 3)

pub const TransformationRotate90: Transformation

Rotate the image 90 degrees. (C++ enum variant: TransformationRotate90 = 4)

pub const TransformationMirrorAndRotate90: Transformation

Mirror the image horizontally and then rotate it 90 degrees. (C++ enum variant: TransformationMirrorAndRotate90 = 5)

pub const TransformationFlipAndRotate90: Transformation

Mirror the image vertically and then rotate it 90 degrees. (C++ enum variant: TransformationFlipAndRotate90 = 6)

pub const TransformationRotate270: Transformation

Rotate the image 270 degrees. This is the same as mirroring it both horizontally, vertically and then rotating it 90 degrees. (C++ enum variant: TransformationRotate270 = 7)

Trait Implementations

impl<T: Into<QFlags<Transformation>>> BitOr<T> for Transformation

type Output = QFlags<Transformation>

The resulting type after applying the | operator.

fn bitor(self, rhs: T) -> QFlags<Transformation>

Performs the | operation.

impl Clone for Transformation

fn clone(&self) -> Transformation

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Transformation

impl Debug for Transformation

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for Transformation

impl From<Transformation> for c_int

fn from(value: Transformation) -> Self

Performs the conversion.

impl From<Transformation> for QFlags<Transformation>

fn from(value: Transformation) -> Self

Performs the conversion.

impl From<i32> for Transformation

fn from(value: c_int) -> Self

Performs the conversion.

impl PartialEq<Transformation> for Transformation

fn eq(&self, other: &Transformation) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Transformation) -> bool

This method tests for !=.

impl StructuralEq for Transformation

impl StructuralPartialEq for Transformation