Struct glib::object::InitiallyUnowned

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 downcast and upcast will do many checks at compile-time already. Read more

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

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

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

Casts to T unconditionally. Read more

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

Casts to &T unconditionally. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
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> ObjectExt for Twhere
T: ObjectType,

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fn is(&self) -> boolwhere
U: StaticType,

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

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fn get_type(&self) -> Type

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fn get_object_class(&self) -> &ObjectClass

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fn set_property<'a, N>(
 &self,
 property_name: N,
 value: &dyn ToValue
) -> Result<(), BoolError>where
 N: Into<&'a str>,

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fn get_property<'a, N>(&self, property_name: N) -> Result<Value, BoolError>where
N: Into<&'a str>,

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

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

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fn notify<'a, N>(&self, property_name: N)where
N: Into<&'a str>,

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fn notify_by_pspec(&self, pspec: &ParamSpec)

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fn has_property<'a, N>(
 &self,
 property_name: N,
 type_: Option<Type>
) -> Result<(), BoolError>where
 N: Into<&'a str>,

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fn get_property_type<'a, N>(&self, property_name: N) -> Option<Type>where
N: Into<&'a str>,

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fn find_property<'a, N>(&self, property_name: N) -> Option<ParamSpec>where
N: Into<&'a str>,

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fn list_properties(&self) -> Vec<ParamSpec, Global>

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

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

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fn emit<'a, N>(
 &self,
 signal_name: N,
 args: &[&dyn ToValue]
) -> Result<Option<Value>, BoolError>where
 N: Into<&'a str>,

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

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fn bind_property<'a, O, N, M>(
 &'a self,
 source_property: N,
 target: &'a O,
 target_property: M
) -> BindingBuilder<'a>where
 O: ObjectType,
 N: Into<&'a str>,
 M: Into<&'a str>,

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fn ref_count(&self) -> u32

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impl<T> ToOwned for Twhere
T: Clone,

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> ToValue for Twhere
T: SetValue + ?Sized,

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fn to_value(&self) -> Value

Returns a Value clone of self.

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fn to_value_type(&self) -> Type

Returns the type identifer of self. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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Struct glib::object::InitiallyUnowned

Trait Implementations

impl Clone for InitiallyUnowned

fn clone(&self) -> InitiallyUnowned

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

impl Debug for InitiallyUnowned

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

impl Hash for InitiallyUnowned

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

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

impl Ord for InitiallyUnowned

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

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

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

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: PartialOrd<Self>,

impl<T: ObjectType> PartialEq<T> for InitiallyUnowned

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

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

impl<T: ObjectType> PartialOrd<T> for InitiallyUnowned

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

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

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

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

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

impl StaticType for InitiallyUnowned

fn static_type() -> Type

impl Eq for InitiallyUnowned

Auto Trait Implementations

impl RefUnwindSafe for InitiallyUnowned

impl !Send for InitiallyUnowned

impl !Sync for InitiallyUnowned

impl Unpin for InitiallyUnowned

impl UnwindSafe for InitiallyUnowned

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> Cast for Twhere T: ObjectType,

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

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

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

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

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

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

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ObjectExt for Twhere T: ObjectType,

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

fn get_type(&self) -> Type

fn get_object_class(&self) -> &ObjectClass

fn set_property<'a, N>( &self, property_name: N, value: &dyn ToValue) -> Result<(), BoolError>where N: Into<&'a str>,

fn get_property<'a, N>(&self, property_name: N) -> Result<Value, BoolError>where N: Into<&'a str>,

fn block_signal(&self, handler_id: &SignalHandlerId)

fn unblock_signal(&self, handler_id: &SignalHandlerId)

fn stop_signal_emission(&self, signal_name: &str)

fn disconnect(&self, handler_id: SignalHandlerId)

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

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

fn notify<'a, N>(&self, property_name: N)where N: Into<&'a str>,

fn notify_by_pspec(&self, pspec: &ParamSpec)

fn has_property<'a, N>( &self, property_name: N, type_: Option<Type>) -> Result<(), BoolError>where N: Into<&'a str>,

fn get_property_type<'a, N>(&self, property_name: N) -> Option<Type>where N: Into<&'a str>,

fn find_property<'a, N>(&self, property_name: N) -> Option<ParamSpec>where N: Into<&'a str>,

fn list_properties(&self) -> Vec<ParamSpec, Global>

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

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

fn emit<'a, N>( &self, signal_name: N, args: &[&dyn ToValue]) -> Result<Option<Value>, BoolError>where N: Into<&'a str>,

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

fn bind_property<'a, O, N, M>( &'a self, source_property: N, target: &'a O, target_property: M) -> BindingBuilder<'a>where O: ObjectType, N: Into<&'a str>, M: Into<&'a str>,

fn ref_count(&self) -> u32

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,

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

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

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

impl<T> Cast for Twhere
T: ObjectType,

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

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

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

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

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

impl<T> ObjectExt for Twhere
T: ObjectType,

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

fn set_property<'a, N>(
&self,
property_name: N,
value: &dyn ToValue
) -> Result<(), BoolError>where
N: Into<&'a str>,

fn get_property<'a, N>(&self, property_name: N) -> Result<Value, BoolError>where
N: Into<&'a str>,

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

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

fn notify<'a, N>(&self, property_name: N)where
N: Into<&'a str>,

fn has_property<'a, N>(
&self,
property_name: N,
type_: Option<Type>
) -> Result<(), BoolError>where
N: Into<&'a str>,

fn get_property_type<'a, N>(&self, property_name: N) -> Option<Type>where
N: Into<&'a str>,

fn find_property<'a, N>(&self, property_name: N) -> Option<ParamSpec>where
N: Into<&'a str>,

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

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

fn emit<'a, N>(
&self,
signal_name: N,
args: &[&dyn ToValue]
) -> Result<Option<Value>, BoolError>where
N: Into<&'a str>,

fn bind_property<'a, O, N, M>(
&'a self,
source_property: N,
target: &'a O,
target_property: M
) -> BindingBuilder<'a>where
O: ObjectType,
N: Into<&'a str>,
M: Into<&'a str>,

impl<T> ToOwned for Twhere
T: Clone,

impl<T> ToValue for Twhere
T: SetValue + ?Sized,

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

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

impl<Super, Sub> CanDowncast<Sub> for Superwhere
Super: IsA<Super>,
Sub: IsA<Super>,