#[repr(transparent)]pub struct ExpressionListModel {
inner: TypedObjectRef<ExpressionListModel, ()>,
phantom: PhantomData<()>,
}
Expand description
A list model that signals an item as changed when the expression’s value changes.
GLib type: GObject with reference counted clone semantics.
Fields§
§inner: TypedObjectRef<ExpressionListModel, ()>
§phantom: PhantomData<()>
Implementations§
Source§impl ExpressionListModel
impl ExpressionListModel
pub fn model(&self) -> <BoundObject<ListModel> as Property>::Value
pub fn connect_model_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
pub fn notify_model(&self)
Source§impl ExpressionListModel
impl ExpressionListModel
pub fn new() -> Self
Sourcepub fn expressions(&self) -> Vec<Expression>
pub fn expressions(&self) -> Vec<Expression>
The expressions to watch.
Sourcepub fn set_expressions(&self, expressions: Vec<Expression>)
pub fn set_expressions(&self, expressions: Vec<Expression>)
Set the expressions to watch.
Sourcefn watch_items(&self, pos: u32, removed: u32, added: u32)
fn watch_items(&self, pos: u32, removed: u32, added: u32)
Watch and unwatch items according to changes in the underlying model.
fn item_expr_changed(&self, item: &Object)
Trait Implementations§
Source§impl Clone for ExpressionListModel
impl Clone for ExpressionListModel
Source§impl Debug for ExpressionListModel
impl Debug for ExpressionListModel
Source§impl Default for ExpressionListModel
impl Default for ExpressionListModel
Source§impl HasParamSpec for ExpressionListModel
impl HasParamSpec for ExpressionListModel
type ParamSpec = ParamSpecObject
Source§type SetValue = ExpressionListModel
type SetValue = ExpressionListModel
Preferred value to be used as setter for the associated ParamSpec.
type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, ExpressionListModel>
fn param_spec_builder() -> Self::BuilderFn
Source§impl Hash for ExpressionListModel
impl Hash for ExpressionListModel
Source§impl Ord for ExpressionListModel
impl Ord for ExpressionListModel
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 ParentClassIs for ExpressionListModel
impl ParentClassIs for ExpressionListModel
Source§impl<OT: ObjectType> PartialEq<OT> for ExpressionListModel
impl<OT: ObjectType> PartialEq<OT> for ExpressionListModel
Source§impl<OT: ObjectType> PartialOrd<OT> for ExpressionListModel
impl<OT: ObjectType> PartialOrd<OT> for ExpressionListModel
Source§impl StaticType for ExpressionListModel
impl StaticType for ExpressionListModel
Source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self
.impl Eq for ExpressionListModel
impl IsA<ListModel> for ExpressionListModel
Auto Trait Implementations§
impl Freeze for ExpressionListModel
impl !RefUnwindSafe for ExpressionListModel
impl !Send for ExpressionListModel
impl !Sync for ExpressionListModel
impl Unpin for ExpressionListModel
impl UnwindSafe for ExpressionListModel
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args: &[Value],
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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, S> ObjectSubclassIsExt for Twhere
T: ObjectSubclassIs<Subclass = S>,
S: ObjectSubclass<Type = T>,
impl<T, S> ObjectSubclassIsExt for Twhere
T: ObjectSubclassIs<Subclass = S>,
S: ObjectSubclass<Type = T>,
Source§fn imp(&self) -> &<T as ObjectSubclassIs>::Subclass
fn imp(&self) -> &<T as ObjectSubclassIs>::Subclass
Returns the implementation (the private Rust struct) of this class instance
Source§impl<T> Pointable for T
impl<T> Pointable for T
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.