WebRTCDataChannel

gstreamer_webrtc

Struct WebRTCDataChannel 

Source 
pub struct WebRTCDataChannel { /* private fields */ }
Expand description

This is an Abstract Base Class, you cannot instantiate it.

§Properties

§buffered-amount

Readable

§buffered-amount-low-threshold

Readable | Writeable

§id

Readable | Writeable | Construct Only

§label

Readable | Writeable | Construct Only

§max-packet-lifetime

Readable | Writeable | Construct Only

§max-retransmits

Readable | Writeable | Construct Only

§negotiated

Readable | Writeable | Construct Only

§ordered

Readable | Writeable | Construct Only

§priority

Readable | Writeable | Construct Only

§protocol

Readable | Writeable | Construct Only

§ready-state

Readable

§Signals

§close

Close the data channel

Action

§on-buffered-amount-low
§on-close
§on-error
§on-message-data
§on-message-string
§on-open
§send-data

Action

§send-string

Action

§Implements

[trait@glib::ObjectExt]

GLib type: GObject with reference counted clone semantics.

Implementations§

Source§

impl WebRTCDataChannel

Source

pub fn close(&self)

Close the self.

Source

pub fn send_data(&self, data: Option<&Bytes>)

👎Deprecated: Since 1.22

Send data as a data message over self.

§Deprecated since 1.22

Use send_data_full() instead

§data

a glib::Bytes or None

Source

pub fn send_data_full(&self, data: Option<&Bytes>) -> Result<(), Error>

Send data as a data message over self.

§data

a glib::Bytes or None

§Returns

TRUE if self is open and data could be queued

Source

pub fn send_string(&self, str: Option<&str>)

👎Deprecated: Since 1.22

Send str as a string message over self.

§Deprecated since 1.22

Use send_string_full() instead

§str

a string or None

Source

pub fn send_string_full(&self, str: Option<&str>) -> Result<(), Error>

Send str as a string message over self.

§str

a string or None

§Returns

TRUE if self is open and data could be queued

Source

pub fn buffered_amount(&self) -> u64

Source

pub fn buffered_amount_low_threshold(&self) -> u64

Source

pub fn set_buffered_amount_low_threshold( &self, buffered_amount_low_threshold: u64, )

Source

pub fn id(&self) -> i32

Source

pub fn label(&self) -> Option<GString>

Source

pub fn max_packet_lifetime(&self) -> i32

Source

pub fn max_retransmits(&self) -> i32

Source

pub fn is_negotiated(&self) -> bool

Source

pub fn is_ordered(&self) -> bool

Source

pub fn priority(&self) -> WebRTCPriorityType

Source

pub fn protocol(&self) -> Option<GString>

Source

pub fn ready_state(&self) -> WebRTCDataChannelState

Source

pub fn connect_on_buffered_amount_low<F: Fn(&Self) + Send + Sync + 'static>( &self, f: F, ) -> SignalHandlerId

Source

pub fn connect_on_close<F: Fn(&Self) + Send + Sync + 'static>( &self, f: F, ) -> SignalHandlerId

Source

pub fn connect_on_error<F: Fn(&Self, &Error) + Send + Sync + 'static>( &self, f: F, ) -> SignalHandlerId

§error

the glib::Error thrown

Source

pub fn connect_on_message_data<F: Fn(&Self, Option<&Bytes>) + Send + Sync + 'static>( &self, f: F, ) -> SignalHandlerId

§data

a glib::Bytes of the data received

Source

pub fn connect_on_message_string<F: Fn(&Self, Option<&str>) + Send + Sync + 'static>( &self, f: F, ) -> SignalHandlerId

§data

the data received as a string

Source

pub fn connect_on_open<F: Fn(&Self) + Send + Sync + 'static>( &self, f: F, ) -> SignalHandlerId

Source

pub fn connect_buffered_amount_notify<F: Fn(&Self) + Send + Sync + 'static>( &self, f: F, ) -> SignalHandlerId

Source

pub fn connect_buffered_amount_low_threshold_notify<F: Fn(&Self) + Send + Sync + 'static>( &self, f: F, ) -> SignalHandlerId

Source

pub fn connect_ready_state_notify<F: Fn(&Self) + Send + Sync + 'static>( &self, f: F, ) -> SignalHandlerId

Trait Implementations§

Source§

impl Clone for WebRTCDataChannel

Source§

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for WebRTCDataChannel

Source§

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

Formats the value using the given formatter. Read more
Source§

impl HasParamSpec for WebRTCDataChannel

Source§

type ParamSpec = ParamSpecObject

Source§

type SetValue = WebRTCDataChannel

Preferred value to be used as setter for the associated ParamSpec.
Source§

type BuilderFn = fn(&str) -> ParamSpecObjectBuilder<'_, WebRTCDataChannel>

Source§

fn param_spec_builder() -> Self::BuilderFn

Source§

impl Hash for WebRTCDataChannel

Source§

fn hash<H>(&self, state: &mut H)
where H: Hasher,

Hashes the memory address of this object.

1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
Source§

impl Ord for WebRTCDataChannel

Source§

fn cmp(&self, other: &Self) -> Ordering

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

1.21.0 · Source§

fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
1.21.0 · Source§

fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
1.50.0 · Source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
Source§

impl ParentClassIs for WebRTCDataChannel

Source§

type Parent = Object

Source§

impl<OT: ObjectType> PartialEq<OT> for WebRTCDataChannel

Source§

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

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

1.0.0 · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl<OT: ObjectType> PartialOrd<OT> for WebRTCDataChannel

Source§

fn partial_cmp(&self, other: &OT) -> Option<Ordering>

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

1.0.0 · Source§

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · Source§

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · Source§

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · Source§

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
Source§

impl StaticType for WebRTCDataChannel

Source§

fn static_type() -> Type

Returns the type identifier of Self.
Source§

impl Eq for WebRTCDataChannel

Source§

impl Send for WebRTCDataChannel

Source§

impl Sync for WebRTCDataChannel

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> Cast for T
where T: ObjectType,

Source§

fn upcast<T>(self) -> T
where T: ObjectType, Self: IsA<T>,

Upcasts an object to a superclass or interface T. Read more
Source§

fn upcast_ref<T>(&self) -> &T
where T: ObjectType, Self: IsA<T>,

Upcasts an object to a reference of its superclass or interface T. Read more
Source§

fn downcast<T>(self) -> Result<T, Self>
where T: ObjectType, Self: MayDowncastTo<T>,

Tries to downcast to a subclass or interface implementor T. Read more
Source§

fn downcast_ref<T>(&self) -> Option<&T>
where T: ObjectType, Self: MayDowncastTo<T>,

Tries to downcast to a reference of its subclass or interface implementor T. Read more
Source§

fn dynamic_cast<T>(self) -> Result<T, Self>
where T: ObjectType,

Tries to cast to an object of type T. This handles upcasting, downcasting and casting between interface and interface implementors. All checks are performed at runtime, while upcast will do many checks at compile-time already. downcast will perform the same checks at runtime as dynamic_cast, but will also ensure some amount of compile-time safety. Read more
Source§

fn dynamic_cast_ref<T>(&self) -> Option<&T>
where T: ObjectType,

Tries to cast to reference to an object of type T. This handles upcasting, downcasting and casting between interface and interface implementors. All checks are performed at runtime, while downcast and upcast will do many checks at compile-time already. Read more
Source§

unsafe fn unsafe_cast<T>(self) -> T
where T: ObjectType,

Casts to T unconditionally. Read more
Source§

unsafe fn unsafe_cast_ref<T>(&self) -> &T
where T: ObjectType,

Casts to &T unconditionally. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

Source§

unsafe fn from_glib_none_num_as_vec(ptr: *const GList, num: usize) -> Vec<T>

Source§

unsafe fn from_glib_container_num_as_vec(_: *const GList, _: usize) -> Vec<T>

Source§

unsafe fn from_glib_full_num_as_vec(_: *const GList, _: usize) -> Vec<T>

Source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

Source§

unsafe fn from_glib_none_num_as_vec(ptr: *const GPtrArray, num: usize) -> Vec<T>

Source§

unsafe fn from_glib_container_num_as_vec( _: *const GPtrArray, _: usize, ) -> Vec<T>

Source§

unsafe fn from_glib_full_num_as_vec(_: *const GPtrArray, _: usize) -> Vec<T>

Source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

Source§

unsafe fn from_glib_none_num_as_vec(ptr: *const GSList, num: usize) -> Vec<T>

Source§

unsafe fn from_glib_container_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

Source§

unsafe fn from_glib_full_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

Source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

Source§

unsafe fn from_glib_none_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

Source§

unsafe fn from_glib_container_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

Source§

unsafe fn from_glib_full_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

Source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

Source§

unsafe fn from_glib_none_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

Source§

unsafe fn from_glib_container_num_as_vec( ptr: *mut GPtrArray, num: usize, ) -> Vec<T>

Source§

unsafe fn from_glib_full_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

Source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

Source§

unsafe fn from_glib_none_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

Source§

unsafe fn from_glib_container_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

Source§

unsafe fn from_glib_full_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

Source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

Source§

unsafe fn from_glib_none_as_vec(ptr: *const GList) -> Vec<T>

Source§

unsafe fn from_glib_container_as_vec(_: *const GList) -> Vec<T>

Source§

unsafe fn from_glib_full_as_vec(_: *const GList) -> Vec<T>

Source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

Source§

unsafe fn from_glib_none_as_vec(ptr: *const GPtrArray) -> Vec<T>

Source§

unsafe fn from_glib_container_as_vec(_: *const GPtrArray) -> Vec<T>

Source§

unsafe fn from_glib_full_as_vec(_: *const GPtrArray) -> Vec<T>

Source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

Source§

unsafe fn from_glib_none_as_vec(ptr: *const GSList) -> Vec<T>

Source§

unsafe fn from_glib_container_as_vec(_: *const GSList) -> Vec<T>

Source§

unsafe fn from_glib_full_as_vec(_: *const GSList) -> Vec<T>

Source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

Source§

unsafe fn from_glib_none_as_vec(ptr: *mut GList) -> Vec<T>

Source§

unsafe fn from_glib_container_as_vec(ptr: *mut GList) -> Vec<T>

Source§

unsafe fn from_glib_full_as_vec(ptr: *mut GList) -> Vec<T>

Source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

Source§

unsafe fn from_glib_none_as_vec(ptr: *mut GPtrArray) -> Vec<T>

Source§

unsafe fn from_glib_container_as_vec(ptr: *mut GPtrArray) -> Vec<T>

Source§

unsafe fn from_glib_full_as_vec(ptr: *mut GPtrArray) -> Vec<T>

Source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

Source§

unsafe fn from_glib_none_as_vec(ptr: *mut GSList) -> Vec<T>

Source§

unsafe fn from_glib_container_as_vec(ptr: *mut GSList) -> Vec<T>

Source§

unsafe fn from_glib_full_as_vec(ptr: *mut GSList) -> Vec<T>

Source§

impl<O> GObjectExtManualGst for O
where O: IsA<Object>,

Source§

fn set_property_from_str(&self, name: &str, value: &str)

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<T> IntoClosureReturnValue for T
where T: Into<Value>,

Source§

fn into_closure_return_value(self) -> Option<Value>

Source§

impl<T> IntoEither for T

Source§

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
Source§

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
Source§

impl<U> IsSubclassableExt for U
where U: IsClass + ParentClassIs,

Source§

fn parent_class_init<T>(class: &mut Class<U>)
where T: ObjectSubclass, <U as ParentClassIs>::Parent: IsSubclassable<T>,

Source§

fn parent_instance_init<T>(instance: &mut InitializingObject<T>)
where T: ObjectSubclass, <U as ParentClassIs>::Parent: IsSubclassable<T>,

Source§

impl<T> ObjectExt for T
where T: ObjectType,

Source§

fn is<U>(&self) -> bool
where U: StaticType,

Returns true if the object is an instance of (can be cast to) T.
Source§

fn type_(&self) -> Type

Returns the type of the object.
Source§

fn object_class(&self) -> &Class<Object>

Returns the ObjectClass of the object. Read more
Source§

fn class(&self) -> &Class<T>
where T: IsClass,

Returns the class of the object.
Source§

fn class_of<U>(&self) -> Option<&Class<U>>
where U: IsClass,

Returns the class of the object in the given type T. Read more
Source§

fn interface<U>(&self) -> Option<InterfaceRef<'_, U>>
where U: IsInterface,

Returns the interface T of the object. Read more
Source§

fn set_property(&self, property_name: &str, value: impl Into<Value>)

Sets the property property_name of the object to value value. Read more
Source§

fn set_property_from_value(&self, property_name: &str, value: &Value)

Sets the property property_name of the object to value value. Read more
Source§

fn set_properties(&self, property_values: &[(&str, &dyn ToValue)])

Sets multiple properties of the object at once. Read more
Source§

fn set_properties_from_value(&self, property_values: &[(&str, Value)])

Sets multiple properties of the object at once. Read more
Source§

fn property<V>(&self, property_name: &str) -> V
where V: for<'b> FromValue<'b> + 'static,

Gets the property property_name of the object and cast it to the type V. Read more
Source§

fn property_value(&self, property_name: &str) -> Value

Gets the property property_name of the object. Read more
Source§

fn has_property(&self, property_name: &str) -> bool

Check if the object has a property property_name.
Source§

fn has_property_with_type(&self, property_name: &str, type_: Type) -> bool

Check if the object has a property property_name of the given type_.
Source§

fn property_type(&self, property_name: &str) -> Option<Type>

Get the type of the property property_name of this object. Read more
Source§

fn find_property(&self, property_name: &str) -> Option<ParamSpec>

Get the ParamSpec of the property property_name of this object.
Source§

fn list_properties(&self) -> PtrSlice<ParamSpec>

Return all ParamSpec of the properties of this object.
Source§

fn freeze_notify(&self) -> PropertyNotificationFreezeGuard

Freeze all property notifications until the return guard object is dropped. Read more
Source§

unsafe fn set_qdata<QD>(&self, key: Quark, value: QD)
where QD: 'static,

Set arbitrary data on this object with the given key. Read more
Source§

unsafe fn qdata<QD>(&self, key: Quark) -> Option<NonNull<QD>>
where QD: 'static,

Return previously set arbitrary data of this object with the given key. Read more
Source§

unsafe fn steal_qdata<QD>(&self, key: Quark) -> Option<QD>
where QD: 'static,

Retrieve previously set arbitrary data of this object with the given key. Read more
Source§

unsafe fn set_data<QD>(&self, key: &str, value: QD)
where QD: 'static,

Set arbitrary data on this object with the given key. Read more
Source§

unsafe fn data<QD>(&self, key: &str) -> Option<NonNull<QD>>
where QD: 'static,

Return previously set arbitrary data of this object with the given key. Read more
Source§

unsafe fn steal_data<QD>(&self, key: &str) -> Option<QD>
where QD: 'static,

Retrieve previously set arbitrary data of this object with the given key. Read more
Source§

fn block_signal(&self, handler_id: &SignalHandlerId)

Block a given signal handler. Read more
Source§

fn unblock_signal(&self, handler_id: &SignalHandlerId)

Unblock a given signal handler.
Source§

fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)

Stop emission of the currently emitted signal.
Source§

fn stop_signal_emission_by_name(&self, signal_name: &str)

Stop emission of the currently emitted signal by the (possibly detailed) signal name.
Source§

fn connect<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + Send + Sync + 'static,

Connect to the signal signal_name on this object. Read more
Source§

fn connect_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + Send + Sync + 'static,

Connect to the signal signal_id on this object. Read more
Source§

fn connect_local<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + 'static,

Connect to the signal signal_name on this object. Read more
Source§

fn connect_local_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + 'static,

Connect to the signal signal_id on this object. Read more
Source§

unsafe fn connect_unsafe<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value>,

Connect to the signal signal_name on this object. Read more
Source§

unsafe fn connect_unsafe_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value>,

Connect to the signal signal_id on this object. Read more
Source§

fn connect_closure( &self, signal_name: &str, after: bool, closure: RustClosure, ) -> SignalHandlerId

Connect a closure to the signal signal_name on this object. Read more
Source§

fn connect_closure_id( &self, signal_id: SignalId, details: Option<Quark>, after: bool, closure: RustClosure, ) -> SignalHandlerId

Connect a closure to the signal signal_id on this object. Read more
Source§

fn watch_closure(&self, closure: &impl AsRef<Closure>)

Limits the lifetime of closure to the lifetime of the object. When the object’s reference count drops to zero, the closure will be invalidated. An invalidated closure will ignore any calls to invoke_with_values, or invoke when using Rust closures.
Source§

fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> R
where R: TryFromClosureReturnValue,

Emit signal by signal id. Read more
Source§

fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>

Same as Self::emit but takes Value for the arguments.
Source§

fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> R
where R: TryFromClosureReturnValue,

Emit signal by its name. Read more
Source§

fn emit_by_name_with_values( &self, signal_name: &str, args: &[Value], ) -> Option<Value>

Emit signal by its name. Read more
Source§

fn emit_by_name_with_details<R>( &self, signal_name: &str, details: Quark, args: &[&dyn ToValue], ) -> R
where R: TryFromClosureReturnValue,

Emit signal by its name with details. Read more
Source§

fn emit_by_name_with_details_and_values( &self, signal_name: &str, details: Quark, args: &[Value], ) -> Option<Value>

Emit signal by its name with details. Read more
Source§

fn emit_with_details<R>( &self, signal_id: SignalId, details: Quark, args: &[&dyn ToValue], ) -> R
where R: TryFromClosureReturnValue,

Emit signal by signal id with details. Read more
Source§

fn emit_with_details_and_values( &self, signal_id: SignalId, details: Quark, args: &[Value], ) -> Option<Value>

Emit signal by signal id with details. Read more
Source§

fn disconnect(&self, handler_id: SignalHandlerId)

Disconnect a previously connected signal handler.
Source§

fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
where F: Fn(&T, &ParamSpec) + Send + Sync + 'static,

Connect to the notify signal of the object. Read more
Source§

fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
where F: Fn(&T, &ParamSpec) + 'static,

Connect to the notify signal of the object. Read more
Source§

unsafe fn connect_notify_unsafe<F>( &self, name: Option<&str>, f: F, ) -> SignalHandlerId
where F: Fn(&T, &ParamSpec),

Connect to the notify signal of the object. Read more
Source§

fn notify(&self, property_name: &str)

Notify that the given property has changed its value. Read more
Source§

fn notify_by_pspec(&self, pspec: &ParamSpec)

Notify that the given property has changed its value. Read more
Source§

fn downgrade(&self) -> WeakRef<T>

Downgrade this object to a weak reference.
Source§

fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
where F: FnOnce() + Send + 'static,

Add a callback to be notified when the Object is disposed.
Source§

fn add_weak_ref_notify_local<F>(&self, f: F) -> WeakRefNotify<T>
where F: FnOnce() + 'static,

Add a callback to be notified when the Object is disposed. Read more
Source§

fn bind_property<'a, 'f, 't, O>( &'a self, source_property: &'a str, target: &'a O, target_property: &'a str, ) -> BindingBuilder<'a, 'f, 't>
where O: ObjectType,

Bind property source_property on this object to the target_property on the target object. Read more
Source§

fn ref_count(&self) -> u32

Returns the strong reference count of this object.
Source§

unsafe fn run_dispose(&self)

Runs the dispose mechanism of the object. Read more
Source§

impl<T> Property for T
where T: HasParamSpec,

Source§

type Value = T

Source§

impl<T> PropertyGet for T
where T: HasParamSpec,

Source§

type Value = T

Source§

fn get<R, F>(&self, f: F) -> R
where F: Fn(&<T as PropertyGet>::Value) -> R,

Source§

impl<T> StaticTypeExt for T
where T: StaticType,

Source§

fn ensure_type()

Ensures that the type has been registered with the type system.
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T> ToSendValue for T
where T: Send + ToValue + ?Sized,

Source§

fn to_send_value(&self) -> SendValue

Returns a SendValue clone of self.
Source§

impl<T> TransparentType for T
where T: TransparentPtrType,

Source§

type GlibType = <T as GlibPtrDefault>::GlibType

Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

impl<T> TryFromClosureReturnValue for T
where T: for<'a> FromValue<'a> + StaticType + 'static,

Source§

fn try_from_closure_return_value(v: Option<Value>) -> Result<T, BoolError>

Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

impl<'a, T, C, E> FromValueOptional<'a> for T
where T: FromValue<'a, Checker = C>, C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>, E: Error + Send + 'static,

Source§

impl<Super, Sub> MayDowncastTo<Sub> for Super
where Super: IsA<Super>, Sub: IsA<Super>,