Struct gtk4::FlattenListModel
source · pub struct FlattenListModel { /* private fields */ }
Expand description
FlattenListModel
is a list model that concatenates other list models.
FlattenListModel
takes a list model containing list models, and flattens
it into a single model. Each list model becomes a section in the single model.
§Properties
§item-type
The type of items. See [ListModelExtManual::item_type()
][crate::gio::prelude::ListModelExtManual::item_type()].
Readable
§model
The model being flattened.
Readable | Writeable
§n-items
The number of items. See [ListModelExtManual::n_items()
][crate::gio::prelude::ListModelExtManual::n_items()].
Readable
§Implements
[trait@glib::ObjectExt
], gio::prelude::ListModelExt
, SectionModelExt
Implementations§
source§impl FlattenListModel
impl FlattenListModel
sourcepub fn new(model: Option<impl IsA<ListModel>>) -> FlattenListModel
pub fn new(model: Option<impl IsA<ListModel>>) -> FlattenListModel
Creates a new FlattenListModel
that flattens @list.
§model
the model to be flattened
§Returns
a new FlattenListModel
sourcepub fn model_for_item(&self, position: u32) -> Option<ListModel>
pub fn model_for_item(&self, position: u32) -> Option<ListModel>
pub fn connect_model_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId
Trait Implementations§
source§impl Clone for FlattenListModel
impl Clone for FlattenListModel
source§impl Debug for FlattenListModel
impl Debug for FlattenListModel
source§impl HasParamSpec for FlattenListModel
impl HasParamSpec for FlattenListModel
type ParamSpec = ParamSpecObject
§type SetValue = FlattenListModel
type SetValue = FlattenListModel
Preferred value to be used as setter for the associated ParamSpec.
type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, FlattenListModel>
fn param_spec_builder() -> Self::BuilderFn
source§impl Hash for FlattenListModel
impl Hash for FlattenListModel
source§impl Ord for FlattenListModel
impl Ord for FlattenListModel
source§impl ParentClassIs for FlattenListModel
impl ParentClassIs for FlattenListModel
source§impl<OT: ObjectType> PartialEq<OT> for FlattenListModel
impl<OT: ObjectType> PartialEq<OT> for FlattenListModel
source§impl<OT: ObjectType> PartialOrd<OT> for FlattenListModel
impl<OT: ObjectType> PartialOrd<OT> for FlattenListModel
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
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 moresource§impl StaticType for FlattenListModel
impl StaticType for FlattenListModel
source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self
.impl Eq for FlattenListModel
impl IsA<ListModel> for FlattenListModel
impl IsA<SectionModel> for FlattenListModel
Auto Trait Implementations§
impl Freeze for FlattenListModel
impl RefUnwindSafe for FlattenListModel
impl !Send for FlattenListModel
impl !Sync for FlattenListModel
impl Unpin for FlattenListModel
impl UnwindSafe for FlattenListModel
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source§impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for Twhere
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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for Twhere
T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,
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unsafe fn from_glib_full_as_vec(ptr: *mut GSList) -> Vec<T>
source§impl<O> GObjectPropertyExpressionExt for O
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source§impl<O> ListModelExt for O
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Connect to the signal
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&self,
signal_name: &str,
after: bool,
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Connect to the signal
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&self,
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details: Option<Quark>,
after: bool,
callback: F
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Connect to the signal
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&self,
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args: &[&dyn ToValue]
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&self,
signal_name: &str,
details: Quark,
args: &[&dyn ToValue]
) -> Rwhere
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&self,
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details: Quark,
args: &[Value]
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&self,
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details: Quark,
args: &[&dyn ToValue]
) -> Rwhere
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&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue]
) -> Rwhere
R: TryFromClosureReturnValue,
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&self,
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args: &[Value]
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Emit signal by signal id with details. Read more
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fn disconnect(&self, handler_id: SignalHandlerId)
Disconnect a previously connected signal handler.
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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<O> SectionModelExt for Owhere
O: IsA<SectionModel>,
impl<O> SectionModelExt for Owhere
O: IsA<SectionModel>,
source§fn section(&self, position: u32) -> (u32, u32)
fn section(&self, position: u32) -> (u32, u32)
Available on crate feature
v4_12
only.Query the section that covers the given position. The number of
items in the section can be computed by
out_end - out_start
. Read moresource§fn sections_changed(&self, position: u32, n_items: u32)
fn sections_changed(&self, position: u32, n_items: u32)
Available on crate feature
v4_12
only.source§fn connect_sections_changed<F: Fn(&Self, u32, u32) + 'static>(
&self,
f: F
) -> SignalHandlerId
fn connect_sections_changed<F: Fn(&Self, u32, u32) + 'static>( &self, f: F ) -> SignalHandlerId
Available on crate feature
v4_12
only.Emitted when the start-of-section state of some of the items in @model changes. Read more
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.