Struct gtk4::AccessibleText
source · pub struct AccessibleText { /* private fields */ }
Available on crate feature
v4_14
only.Expand description
An interface for accessible objects containing formatted text.
The AccessibleText
interfaces is meant to be implemented by accessible
objects that have text formatted with attributes, or non-trivial text contents.
You should use the [enum@Gtk.AccessibleProperty.LABEL] or the [enum@Gtk.AccessibleProperty.DESCRIPTION] properties for accessible objects containing simple, unformatted text.
§Implements
AccessibleTextExt
, AccessibleExt
, AccessibleExtManual
GLib type: GObject with reference counted clone semantics.
Implementations§
source§impl AccessibleText
impl AccessibleText
pub const NONE: Option<&'static AccessibleText> = None
Trait Implementations§
source§impl Clone for AccessibleText
impl Clone for AccessibleText
source§impl Debug for AccessibleText
impl Debug for AccessibleText
source§impl HasParamSpec for AccessibleText
impl HasParamSpec for AccessibleText
type ParamSpec = ParamSpecObject
§type SetValue = AccessibleText
type SetValue = AccessibleText
Preferred value to be used as setter for the associated ParamSpec.
type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, AccessibleText>
fn param_spec_builder() -> Self::BuilderFn
source§impl Hash for AccessibleText
impl Hash for AccessibleText
source§impl Ord for AccessibleText
impl Ord for AccessibleText
source§fn cmp(&self, other: &Self) -> Ordering
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) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl<OT: ObjectType> PartialEq<OT> for AccessibleText
impl<OT: ObjectType> PartialEq<OT> for AccessibleText
source§impl<OT: ObjectType> PartialOrd<OT> for AccessibleText
impl<OT: ObjectType> PartialOrd<OT> for AccessibleText
source§impl StaticType for AccessibleText
impl StaticType for AccessibleText
source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self
.impl Eq for AccessibleText
impl IsA<Accessible> for AccessibleText
impl IsA<AccessibleText> for Inscription
Available on crate feature
v4_8
only.impl IsA<AccessibleText> for Label
impl IsA<AccessibleText> for Text
impl IsA<AccessibleText> for TextView
Auto Trait Implementations§
impl Freeze for AccessibleText
impl RefUnwindSafe for AccessibleText
impl !Send for AccessibleText
impl !Sync for AccessibleText
impl Unpin for AccessibleText
impl UnwindSafe for AccessibleText
Blanket Implementations§
source§impl<O> AccessibleExt for Owhere
O: IsA<Accessible>,
impl<O> AccessibleExt for Owhere
O: IsA<Accessible>,
source§fn announce(&self, message: &str, priority: AccessibleAnnouncementPriority)
fn announce(&self, message: &str, priority: AccessibleAnnouncementPriority)
Available on crate feature
v4_14
only.Requests the user’s screen reader to announce the given message. Read more
source§fn accessible_parent(&self) -> Option<Accessible>
fn accessible_parent(&self) -> Option<Accessible>
Available on crate feature
v4_10
only.Retrieves the accessible parent for an accessible object. Read more
source§fn accessible_role(&self) -> AccessibleRole
fn accessible_role(&self) -> AccessibleRole
Retrieves the accessible role of an accessible object. Read more
source§fn at_context(&self) -> ATContext
fn at_context(&self) -> ATContext
Available on crate feature
v4_10
only.Retrieves the accessible implementation for the given
Accessible
. Read moresource§fn bounds(&self) -> Option<(i32, i32, i32, i32)>
fn bounds(&self) -> Option<(i32, i32, i32, i32)>
Available on crate feature
v4_10
only.Queries the coordinates and dimensions of this accessible Read more
source§fn first_accessible_child(&self) -> Option<Accessible>
fn first_accessible_child(&self) -> Option<Accessible>
Available on crate feature
v4_10
only.Retrieves the first accessible child of an accessible object. Read more
source§fn next_accessible_sibling(&self) -> Option<Accessible>
fn next_accessible_sibling(&self) -> Option<Accessible>
Available on crate feature
v4_10
only.Retrieves the next accessible sibling of an accessible object Read more
source§fn platform_state(&self, state: AccessiblePlatformState) -> bool
fn platform_state(&self, state: AccessiblePlatformState) -> bool
Available on crate feature
v4_10
only.Query a platform state, such as focus. Read more
source§fn reset_property(&self, property: AccessibleProperty)
fn reset_property(&self, property: AccessibleProperty)
Resets the accessible @property to its default value. Read more
source§fn reset_relation(&self, relation: AccessibleRelation)
fn reset_relation(&self, relation: AccessibleRelation)
Resets the accessible @relation to its default value. Read more
source§fn reset_state(&self, state: AccessibleState)
fn reset_state(&self, state: AccessibleState)
Resets the accessible @state to its default value. Read more
source§fn set_accessible_parent(
&self,
parent: Option<&impl IsA<Accessible>>,
next_sibling: Option<&impl IsA<Accessible>>,
)
fn set_accessible_parent( &self, parent: Option<&impl IsA<Accessible>>, next_sibling: Option<&impl IsA<Accessible>>, )
Available on crate feature
v4_10
only.Sets the parent and sibling of an accessible object. Read more
source§fn update_next_accessible_sibling(
&self,
new_sibling: Option<&impl IsA<Accessible>>,
)
fn update_next_accessible_sibling( &self, new_sibling: Option<&impl IsA<Accessible>>, )
Available on crate feature
v4_10
only.Updates the next accessible sibling of @self. Read more
source§fn set_accessible_role(&self, accessible_role: AccessibleRole)
fn set_accessible_role(&self, accessible_role: AccessibleRole)
The accessible role of the given
Accessible
implementation. Read morefn connect_accessible_role_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
source§impl<O> AccessibleExtManual for Owhere
O: IsA<Accessible>,
impl<O> AccessibleExtManual for Owhere
O: IsA<Accessible>,
source§fn update_property(&self, properties: &[Property<'_>])
fn update_property(&self, properties: &[Property<'_>])
Updates an array of accessible properties. Read more
source§fn update_relation(&self, relations: &[Relation<'_>])
fn update_relation(&self, relations: &[Relation<'_>])
Updates an array of accessible relations. Read more
source§fn update_state(&self, states: &[State])
fn update_state(&self, states: &[State])
Updates an array of accessible states. Read more
source§impl<O> AccessibleTextExt for Owhere
O: IsA<AccessibleText>,
impl<O> AccessibleTextExt for Owhere
O: IsA<AccessibleText>,
source§fn update_caret_position(&self)
fn update_caret_position(&self)
Available on crate feature
v4_14
only.Updates the position of the caret. Read more
source§fn update_contents(
&self,
change: AccessibleTextContentChange,
start: u32,
end: u32,
)
fn update_contents( &self, change: AccessibleTextContentChange, start: u32, end: u32, )
Available on crate feature
v4_14
only.Notifies assistive technologies of a change in contents. Read more
source§fn update_selection_bound(&self)
fn update_selection_bound(&self)
Available on crate feature
v4_14
only.Updates the boundary of the selection. Read more
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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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Upcasts an object to a reference of its superclass or interface
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after: bool,
closure: RustClosure,
) -> SignalHandlerId
fn connect_closure( &self, signal_name: &str, after: bool, closure: RustClosure, ) -> SignalHandlerId
Connect a closure to the signal
signal_name
on this object. Read moresource§fn connect_closure_id(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
closure: RustClosure,
) -> SignalHandlerId
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 moresource§fn watch_closure(&self, closure: &impl AsRef<Closure>)
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]) -> Rwhere
R: TryFromClosureReturnValue,
fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
Emit signal by signal id. Read more
source§fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>
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]) -> Rwhere
R: TryFromClosureReturnValue,
fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
Emit signal by its name. Read more
source§fn emit_by_name_with_values(
&self,
signal_name: &str,
args: &[Value],
) -> Option<Value>
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],
) -> Rwhere
R: TryFromClosureReturnValue,
fn emit_by_name_with_details<R>(
&self,
signal_name: &str,
details: Quark,
args: &[&dyn ToValue],
) -> Rwhere
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>
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],
) -> Rwhere
R: TryFromClosureReturnValue,
fn emit_with_details<R>(
&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue],
) -> Rwhere
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>
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)
fn disconnect(&self, handler_id: SignalHandlerId)
Disconnect a previously connected signal handler.
source§fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
Connect to the
notify
signal of the object. Read moresource§fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
Connect to the
notify
signal of the object. Read moresource§unsafe fn connect_notify_unsafe<F>(
&self,
name: Option<&str>,
f: F,
) -> SignalHandlerId
unsafe fn connect_notify_unsafe<F>( &self, name: Option<&str>, f: F, ) -> SignalHandlerId
Connect to the
notify
signal of the object. Read moresource§fn notify(&self, property_name: &str)
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)
fn notify_by_pspec(&self, pspec: &ParamSpec)
Notify that the given property has changed its value. Read more
source§fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
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,
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,
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,
source§unsafe fn run_dispose(&self)
unsafe fn run_dispose(&self)
Runs the dispose mechanism of the object. Read more
source§impl<T> PropertyGet for Twhere
T: HasParamSpec,
impl<T> PropertyGet for Twhere
T: HasParamSpec,
source§impl<T> StaticTypeExt for Twhere
T: StaticType,
impl<T> StaticTypeExt for Twhere
T: StaticType,
source§fn ensure_type()
fn ensure_type()
Ensures that the type has been registered with the type system.