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Signal

Struct Signal 

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pub struct Signal {
    pub name: String,
    pub enum_value: Option<String>,
    pub doc: Option<SignalDoc>,
    pub itype: Option<String>,
    pub flags: Vec<SignalFlag>,
    pub class_offset: Option<OffsetField>,
    pub accumulator: Option<String>,
    pub accu_data: Option<String>,
    pub c_marshaller: Option<String>,
    pub return_type: Option<GType>,
    pub n_params: Option<i64>,
    pub param_types: Vec<GType>,
}
Expand description

Represents a GObject signal registration

Parsed from g_signal_new/g_signal_newv calls:

g_signal_new (const gchar *signal_name,
              GType itype,
              GSignalFlags signal_flags,
              guint class_offset,
              GSignalAccumulator accumulator,
              gpointer accu_data,
              GSignalCMarshaller c_marshaller,
              GType return_type,
              guint n_params,
              ...);

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§name: String§enum_value: Option<String>§doc: Option<SignalDoc>§itype: Option<String>§flags: Vec<SignalFlag>§class_offset: Option<OffsetField>§accumulator: Option<String>§accu_data: Option<String>§c_marshaller: Option<String>§return_type: Option<GType>§n_params: Option<i64>§param_types: Vec<GType>

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impl Signal

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pub fn from_g_signal_new_call(call: &CallExpression) -> Option<Self>

Extract a signal from a g_signal_new* function call

g_signal_new ("changed",
              G_TYPE_FROM_CLASS (klass),
              G_SIGNAL_RUN_LAST,
              G_STRUCT_OFFSET (MyObjectClass, changed),
              NULL, NULL, NULL,
              G_TYPE_NONE,
              0);

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impl Clone for Signal

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for Signal

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

Formats the value using the given formatter. Read more
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impl Serialize for Signal

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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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
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

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