Struct gtk4::SingleSelection[−][src]

pub struct SingleSelection(_);

Expand description

SingleSelection is a SelectionModel that allows selecting a single item.

Note that the selection is persistent – if the selected item is removed and re-added in the same ::items-changed emission, it stays selected. In particular, this means that changing the sort order of an underlying sort model will preserve the selection.

Implements

glib::ObjectExt, gio::prelude::ListModelExt, SelectionModelExt

Struct gtk4::SingleSelection[−][src]

Implementations

impl SingleSelection

pub fn new<P: IsA<ListModel>>(model: Option<&P>) -> SingleSelection

pub fn builder() -> SingleSelectionBuilder

pub fn is_autoselect(&self) -> bool

pub fn can_unselect(&self) -> bool

pub fn model(&self) -> ListModel

pub fn selected(&self) -> u32

pub fn selected_item(&self) -> Option<Object>

pub fn set_autoselect(&self, autoselect: bool)

pub fn set_can_unselect(&self, can_unselect: bool)

pub fn set_model<P: IsA<ListModel>>(&self, model: Option<&P>)

pub fn set_selected(&self, position: u32)

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

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

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

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

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

Trait Implementations

impl Clone for SingleSelection

fn clone(&self) -> SingleSelection

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

impl Debug for SingleSelection

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

impl Default for SingleSelection

fn default() -> Self

impl Display for SingleSelection

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

impl Hash for SingleSelection

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

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

impl Ord for SingleSelection

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

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

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

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

impl ParentClassIs for SingleSelection

type Parent = Object

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

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

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

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

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 SingleSelection

fn static_type() -> Type

impl Eq for SingleSelection

impl IsA<ListModel> for SingleSelection

impl IsA<SelectionModel> for SingleSelection

impl StructuralEq for SingleSelection

Auto Trait Implementations

impl RefUnwindSafe for SingleSelection

impl !Send for SingleSelection

impl !Sync for SingleSelection

impl Unpin for SingleSelection

impl UnwindSafe for SingleSelection

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

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

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

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

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

pub fn connect_selected_item_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<O> ListModelExt for O where
O: IsA<ListModel>,

pub fn connect_items_changed<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O, u32, u32, u32),

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>,