fractal::contrib::qr_code_scanner::camera::camera_paintable::imp

Struct CameraPaintable

pub struct CameraPaintable;

Implementations§

impl CameraPaintable

fn register_type()

Registers the type only once.

impl CameraPaintable

pub fn downgrade(&self) -> <Self as Downgrade>::Weak

Trait Implementations§

impl Debug for CameraPaintable

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

Formats the value using the given formatter. Read more

impl Default for CameraPaintable

fn default() -> CameraPaintable

Returns the “default value” for a type. Read more

impl ObjectImpl for CameraPaintable

fn signals() -> &'static [Signal]

Signals installed for this type.

fn properties() -> &'static [ParamSpec]

Properties installed for this type.

fn set_property(&self, _id: usize, _value: &Value, _pspec: &ParamSpec)

Property setter. Read more

fn property(&self, _id: usize, _pspec: &ParamSpec) -> Value

Property getter. Read more

fn constructed(&self)

Constructed. Read more

fn dispose(&self)

Disposes of the object. Read more

fn notify(&self, pspec: &ParamSpec)

Function to be called when property change is notified for with self.notify("property").

fn dispatch_properties_changed(&self, pspecs: &[ParamSpec])

impl ObjectSubclass for CameraPaintable

const NAME: &'static str = "CameraPaintable"

GObject type name. Read more

type ParentType = Object

Parent Rust type to inherit from.

type Instance = InstanceStruct<CameraPaintable>

The C instance struct. Read more

type Type = CameraPaintable

Wrapper around this subclass defined with wrapper!

type Class = CameraPaintableClass

The C class struct. Read more

type Interfaces = (Paintable,)

List of interfaces implemented by this type.

fn new() -> Self

Constructor. Read more

const ABSTRACT: bool = false

If this subclass is an abstract class or not. Read more

const ALLOW_NAME_CONFLICT: bool = false

Allow name conflicts for this class. Read more

fn type_init(_type_: &mut InitializingType<Self>)

Additional type initialization. Read more

fn class_init(_klass: &mut Self::Class)

Class initialization. Read more

fn with_class(_klass: &Self::Class) -> Self

Constructor. Read more

fn instance_init(_obj: &InitializingObject<Self>)

Performs additional instance initialization. Read more

impl ObjectSubclassType for CameraPaintable

fn type_data() -> NonNull<TypeData>

Storage for the type-specific data used during registration.

fn type_() -> Type

Returns the glib::Type ID of the subclass. Read more

impl PaintableImpl for CameraPaintable

fn snapshot(&self, _snapshot: &Snapshot, _width: f64, _height: f64)

fn current_image(&self) -> Paintable

fn flags(&self) -> PaintableFlags

fn intrinsic_width(&self) -> i32

fn intrinsic_height(&self) -> i32

fn intrinsic_aspect_ratio(&self) -> f64

Auto Trait Implementations§

impl Freeze for CameraPaintable

impl RefUnwindSafe for CameraPaintable

impl Send for CameraPaintable

impl Sync for CameraPaintable

impl Unpin for CameraPaintable

impl UnwindSafe for CameraPaintable

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

const WITNESS: W = W::MAKE

A constant of the type witness

impl<T> Identity for T
where T: ?Sized,

const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.

type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> NoneValue for T
where T: Default,

type NoneType = T

fn null_value() -> T

The none-equivalent value.

impl<T> ObjectImplExt for T
where T: ObjectImpl,

fn parent_constructed(&self)

Chain up to the parent class’ implementation of glib::Object::constructed().

fn parent_notify(&self, pspec: &ParamSpec)

Chain up to the parent class’ implementation of glib::Object::notify().

fn parent_dispatch_properties_changed(&self, pspecs: &[ParamSpec])

Chain up to the parent class’ implementation of glib::Object::dispatch_properties_changed().

fn signal_chain_from_overridden( &self, token: &SignalClassHandlerToken, values: &[Value], ) -> Option<Value>

Chain up to parent class signal handler.

impl<T> ObjectSubclassExt for T
where T: ObjectSubclass,

fn instance(&self) -> BorrowedObject<'_, <T as ObjectSubclass>::Type>

👎Deprecated: Use obj() instead

Returns the corresponding object instance.

fn from_instance(obj: &<T as ObjectSubclass>::Type) -> &T

👎Deprecated: Use from_obj() instead

Returns the implementation from an instance.

fn obj(&self) -> BorrowedObject<'_, <T as ObjectSubclass>::Type>

Returns the corresponding object instance. Read more

fn from_obj(obj: &<T as ObjectSubclass>::Type) -> &T

Returns the implementation from an instance. Read more

fn ref_counted(&self) -> ObjectImplRef<T>

Returns a new reference-counted wrapper around self.

fn instance_data<U>(&self, type_: Type) -> Option<&U>
where U: Any + Send + Sync + 'static,

Returns a pointer to the instance implementation specific data. Read more

impl<T> PaintableImplExt for T
where T: PaintableImpl,

fn parent_current_image(&self) -> Paintable

fn parent_flags(&self) -> PaintableFlags

fn parent_intrinsic_width(&self) -> i32

fn parent_intrinsic_height(&self) -> i32

fn parent_intrinsic_aspect_ratio(&self) -> f64

fn parent_snapshot(&self, snapshot: &Snapshot, width: f64, height: f64)

impl<T> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<T> Any for T
where T: Any,

impl<T> AsyncTraitDeps for T
where T: Debug + SendOutsideWasm + SyncOutsideWasm,

impl<T> ErasedDestructor for T
where T: 'static,

impl<A, B, T> HttpServerConnExec<A, B> for T
where B: Body,

impl<T> MaybeSendSync for T

impl<T> SendOutsideWasm for T
where T: Send,

impl<T> SyncOutsideWasm for T
where T: Sync,