Struct LinuxCameraPaintable

pub struct LinuxCameraPaintable {
    pub pipeline: RefCell<Option<(Pipeline, BusWatchGuard)>>,
    pub sink_paintable: RefCell<Option<Paintable>>,
}

Fields

pipeline: RefCell<Option<(Pipeline, BusWatchGuard)>>

sink_paintable: RefCell<Option<Paintable>>

Implementations

impl LinuxCameraPaintable

fn register_type()

Registers the type only once.

impl LinuxCameraPaintable

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

Trait Implementations

impl Debug for LinuxCameraPaintable

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

Formats the value using the given formatter.

impl Default for LinuxCameraPaintable

fn default() -> LinuxCameraPaintable

Returns the “default value” for a type.

impl ObjectImpl for LinuxCameraPaintable

fn dispose(&self)

Disposes of the object.

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

Properties installed for this type.

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

Signals installed for this type.

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

Property setter.

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

Property getter.

fn constructed(&self)

Constructed.

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 LinuxCameraPaintable

const NAME: &'static str = "LinuxCameraPaintable"

GObject type name.

type Class = ClassStruct<LinuxCameraPaintable>

The C class struct.

type Instance = InstanceStruct<LinuxCameraPaintable>

The C instance struct.

type Type = LinuxCameraPaintable

Wrapper around this subclass defined with wrapper!

type ParentType = CameraPaintable

Parent Rust type to inherit from.

type Interfaces = (Paintable,)

List of interfaces implemented by this type.

fn new() -> Self

Constructor.

const ABSTRACT: bool = false

If this subclass is an abstract class or not.

const ALLOW_NAME_CONFLICT: bool = false

Allow name conflicts for this class.

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

Additional type initialization.

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

Class initialization.

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

Constructor.

fn instance_init(_obj: &InitializingObject<Self>)

Performs additional instance initialization.

impl ObjectSubclassType for LinuxCameraPaintable

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.

impl PaintableImpl for LinuxCameraPaintable

fn intrinsic_height(&self) -> i32

fn intrinsic_width(&self) -> i32

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

fn current_image(&self) -> Paintable

fn flags(&self) -> PaintableFlags

fn intrinsic_aspect_ratio(&self) -> f64

impl CameraPaintableImpl for LinuxCameraPaintable