Struct gtk4::Switch[−][src]

pub struct Switch(_);

Expand description

Switch is a “light switch” that has two states: on or off.

An example GtkSwitch

The user can control which state should be active by clicking the empty area, or by dragging the handle.

Switch can also handle situations where the underlying state changes with a delay. See signal::GtkSwitch::state-set for details.

CSS nodes

switch
├── label
├── label
╰── slider

Switch has four css nodes, the main node with the name switch and subnodes for the slider and the on and off labels. Neither of them is using any style classes.

Accessibility

Switch uses the AccessibleRole::Switch role.

Implements

WidgetExt, glib::ObjectExt, AccessibleExt, BuildableExt, ConstraintTargetExt, ActionableExt, WidgetExtManual, AccessibleExtManual, ActionableExtManual

Implementations

[src]

impl Switch

[src]

pub fn new() -> Switch

Creates a new Switch widget.

Returns

the newly created Switch instance

[src]

pub fn builder() -> SwitchBuilder

Creates a new builder-pattern struct instance to construct Switch objects.

This method returns an instance of SwitchBuilder which can be used to create Switch objects.

[src]

pub fn is_active(&self) -> bool

Gets whether the Switch is in its “on” or “off” state.

Returns

true if the Switch is active, and false otherwise

[src]

pub fn state(&self) -> bool

Gets the underlying state of the Switch.

pub fn set_active(&self, is_active: bool)

Changes the state of self to the desired one.

`is_active`

true if self should be active, and false otherwise

[src]

pub fn set_state(&self, state: bool)

Sets the underlying state of the Switch.

Normally, this is the same as property::Switch::active, unless the switch is set up for delayed state changes. This function is typically called from a signal::Switch::state-set signal handler.

See signal::Switch::state-set for details.

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

Emitted to animate the switch.

Applications should never connect to this signal, but use the property::Switch::active property.

[src]

pub fn emit_activate(&self)

[src]

pub fn connect_state_set<F: Fn(&Self, bool) -> Inhibit + 'static>(
&self,
f: F
) -> SignalHandlerId

Emitted to change the underlying state.

The ::state-set signal is emitted when the user changes the switch position. The default handler keeps the state in sync with the property::Switch::active property.

To implement delayed state change, applications can connect to this signal, initiate the change of the underlying state, and call set_state() when the underlying state change is complete. The signal handler should return true to prevent the default handler from running.

Visually, the underlying state is represented by the trough color of the switch, while the [property`Gtk``:active] property is represented by the position of the switch.

`state`

the new state of the switch

Returns

true to stop the signal emission

[src]

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

[src]

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

Trait Implementations

[src]

impl Clone for Switch

[src]

fn clone(&self) -> Switch

Returns a copy of the value. Read more

1.0.0[src]

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

Performs copy-assignment from source. Read more

[src]

impl Debug for Switch

[src]

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

Formats the value using the given formatter. Read more

[src]

impl Default for Switch

[src]

fn default() -> Self

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

[src]

impl Display for Switch

[src]

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

Formats the value using the given formatter. Read more

[src]

impl Hash for Switch

[src]

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

Feeds this value into the given Hasher. Read more

1.3.0[src]

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

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

[src]

impl Ord for Switch

[src]

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

This method returns an Ordering between self and other. Read more

1.21.0[src]

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

Compares and returns the maximum of two values. Read more

1.21.0[src]

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

Compares and returns the minimum of two values. Read more

1.50.0[src]

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

Restrict a value to a certain interval. Read more

[src]

impl ParentClassIs for Switch

type Parent = Widget

[src]

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

[src]

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

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0[src]

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

This method tests for !=.

[src]

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

[src]

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

This method returns an ordering between self and other values if one exists. Read more

1.0.0[src]

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

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0[src]

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0[src]

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

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0[src]

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

[src]

impl StaticType for Switch

[src]

fn static_type() -> Type

Returns the type identifier of Self.

[src]

impl StructuralEq for Switch

Auto Trait Implementations

impl RefUnwindSafe for Switch

impl !Send for Switch

impl !Sync for Switch

impl Unpin for Switch

impl UnwindSafe for Switch

Blanket Implementations

[src]

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

[src]

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

[src]

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

[src]

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

[src]

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

[src]

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

Mutably borrows from an owned value. Read more

[src]

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

[src]

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

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

[src]

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

[src]

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

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

[src]

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

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

[src]

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

[src]

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

[src]

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

Casts to T unconditionally. Read more

[src]

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

Casts to &T unconditionally. Read more

[src]

impl<T> From<T> for T

[src]

pub fn from(t: T) -> T

Performs the conversion.

[src]

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

[src]

pub fn into(self) -> U

Performs the conversion.

[src]

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

[src]

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

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

[src]

pub fn type_(&self) -> Type

[src]

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

[src]

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

[src]

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

[src]

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

[src]

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

[src]

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

[src]

pub fn set_properties(
&self,
property_values: &[(&str, &dyn ToValue )]
) -> Result<(), BoolError>

[src]

pub fn set_properties_from_value(
&self,
property_values: &[(&str, Value )]
) -> Result<(), BoolError>

[src]

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

[src]

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

[src]

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

[src]

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

[src]

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

[src]

pub fn freeze_notify(&self) -> PropertyNotificationFreezeGuard

[src]

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

Safety Read more

[src]

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

Safety Read more

[src]

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

Safety Read more

[src]

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

Safety Read more

[src]

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

Safety Read more

[src]

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

Safety Read more

[src]

pub fn block_signal(&self, handler_id: &SignalHandlerId)

[src]

pub fn unblock_signal(&self, handler_id: &SignalHandlerId)

[src]

pub fn stop_signal_emission(&self, signal_name: &str)

[src]

pub 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,

[src]

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

Same as connect but takes a SignalId instead of a signal name.

[src]

pub fn connect_local<'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>,

[src]

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

Same as connect_local but takes a SignalId instead of a signal name.

[src]

pub 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>,

[src]

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

Same as connect_unsafe but takes a SignalId instead of a signal name.

[src]

pub fn emit(
 &self,
 signal_id: SignalId,
 args: &[&dyn ToValue ]
) -> Result<Option<Value>, BoolError>

Emit signal by signal id.

[src]

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

Same as emit but takes Value for the arguments.

[src]

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

Emit signal by its name.

[src]

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

Same as emit_by_name but takes Value for the arguments.

[src]

pub fn emit_with_details(
 &self,
 signal_id: SignalId,
 details: Quark,
 args: &[&dyn ToValue ]
) -> Result<Option<Value>, BoolError>

Emit signal with details by signal id.

[src]

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

Same as emit_with_details but takes Value for the arguments.

[src]

pub fn disconnect(&self, handler_id: SignalHandlerId)

[src]

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

[src]

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

[src]

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

[src]

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

[src]

pub fn notify_by_pspec(&self, pspec: &ParamSpec)

[src]

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

[src]

pub 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>,

[src]

pub fn ref_count(&self) -> u32

[src]

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

type Owned = T

The resulting type after obtaining ownership.

[src]

pub fn to_owned(&self) -> T

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

[src]

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

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

[src]

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

[src]

pub fn to_send_value(&self) -> SendValue

Returns a SendValue clone of self.

[src]

impl<T> ToString for T where
T: Display + ?Sized,

[src]

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

[src]

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

type Error = Infallible

The type returned in the event of a conversion error.

[src]

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

Performs the conversion.

[src]

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

type Error = >::Error

The type returned in the event of a conversion error.

[src]

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

Performs the conversion.

[src]

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

[src]

Struct gtk4::Switch[−][src]

Implementations

impl Switch

pub fn new() -> Switch

pub fn builder() -> SwitchBuilder

pub fn is_active(&self) -> bool

pub fn state(&self) -> bool

pub fn set_active(&self, is_active: bool)

pub fn set_state(&self, state: bool)

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

pub fn emit_activate(&self)

pub fn connect_state_set<F: Fn(&Self, bool) -> Inhibit + 'static>( &self, f: F) -> SignalHandlerId

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

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

Trait Implementations

impl Clone for Switch

fn clone(&self) -> Switch

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

impl Debug for Switch

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

impl Default for Switch

fn default() -> Self

impl Display for Switch

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

impl Hash for Switch

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

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

impl Ord for Switch

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

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

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

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

impl ParentClassIs for Switch

type Parent = Widget

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

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

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

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

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 Switch

fn static_type() -> Type

impl Eq for Switch

impl IsA<Accessible> for Switch

impl IsA<Actionable> for Switch

impl IsA<Buildable> for Switch

impl IsA<ConstraintTarget> for Switch

impl IsA<Widget> for Switch

impl StructuralEq for Switch

Auto Trait Implementations

impl RefUnwindSafe for Switch

impl !Send for Switch

impl !Sync for Switch

impl Unpin for Switch

impl UnwindSafe for Switch

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

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

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

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

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

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

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

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

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

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

pub fn connect_state_set<F: Fn(&Self, bool) -> Inhibit + 'static>(
&self,
f: F
) -> SignalHandlerId

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pub fn set_properties(
&self,
property_values: &[(&str, &dyn ToValue )]
) -> Result<(), BoolError>

pub fn set_properties_from_value(
&self,
property_values: &[(&str, Value )]
) -> Result<(), BoolError>

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

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

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

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

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

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

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

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

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

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

pub 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,

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

pub fn connect_local<'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>,

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

pub 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>,

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

pub fn emit(
&self,
signal_id: SignalId,
args: &[&dyn ToValue ]
) -> Result<Option<Value>, BoolError>

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

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

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

pub fn emit_with_details(
&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue ]
) -> Result<Option<Value>, BoolError>

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

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

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

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

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

pub 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 T where
T: Clone,

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

impl<T> ToString for T where
T: Display + ?Sized,

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