Struct libbismuth :: Album Copy item path

impl Album

pub fn new() -> Album

Creates a new BisAlbum.

§Returns

the new created BisAlbum

pub fn builder() -> AlbumBuilder

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

This method returns an instance of AlbumBuilder which can be used to create Album objects.

pub fn append(&self, child: &impl IsA<Widget>) -> AlbumPage

Adds a child to @self.

§`child`

the widget to add

§Returns

the AlbumPage for @child

pub fn adjacent_child(&self, direction: NavigationDirection) -> Option<Widget>

Finds the previous or next navigatable child.

This will be the same child navigate() or swipe gestures will navigate to.

If there’s no child to navigate to, NULL will be returned instead.

See navigatable.

§`direction`

the direction

§Returns

the previous or next child

pub fn can_navigate_back(&self) -> bool

Gets whether gestures and shortcuts for navigating backward are enabled.

§Returns

Whether gestures and shortcuts are enabled.

pub fn can_navigate_forward(&self) -> bool

Gets whether gestures and shortcuts for navigating forward are enabled.

§Returns

Whether gestures and shortcuts are enabled.

pub fn can_unfold(&self) -> bool

Gets whether @self can unfold.

§Returns

whether @self can unfold

pub fn child_by_name(&self, name: &str) -> Option<Widget>

Finds the child of @self with @name.

Returns NULL if there is no child with this name.

See name.

§`name`

the name of the child to find

§Returns

the requested child of @self

pub fn child_transition_params(&self) -> SpringParams

Gets the child transition spring parameters for @self.

§Returns

the child transition parameters

pub fn is_child_transition_running(&self) -> bool

Gets whether a child transition is currently running for @self.

§Returns

whether a transition is currently running

pub fn fold_threshold_policy(&self) -> FoldThresholdPolicy

Gets the fold threshold policy for @self.

pub fn is_folded(&self) -> bool

Gets whether @self is folded.

The album will be folded if the size allocated to it is smaller than the sum of the minimum or natural sizes of the children (see fold-threshold-policy), it will be unfolded otherwise.

§Returns

whether @self is folded.

pub fn is_homogeneous(&self) -> bool

Gets whether @self is homogeneous.

§Returns

whether @self is homogeneous

pub fn mode_transition_duration(&self) -> u32

Gets the mode transition animation duration for @self.

§Returns

the mode transition duration, in milliseconds.

pub fn page(&self, child: &impl IsA<Widget>) -> AlbumPage

Returns the AlbumPage object for @child.

§`child`

a child of @self

§Returns

the page object for @child

pub fn pages(&self) -> SelectionModel

Returns a [gio::ListModel][crate::gio::ListModel] that contains the pages of the album.

This can be used to keep an up-to-date view. The model also implements [gtk::SelectionModel][crate::gtk::SelectionModel] and can be used to track and change the visible page.

§Returns

a [gtk::SelectionModel][crate::gtk::SelectionModel] for the album’s children

pub fn transition_type(&self) -> AlbumTransitionType

Gets the type of animation used for transitions between modes and children.

§Returns

the current transition type of @self

pub fn visible_child(&self) -> Option<Widget>

Gets the widget currently visible when the album is folded.

§Returns

the visible child

pub fn visible_child_name(&self) -> Option<GString>

Gets the name of the currently visible child widget.

§Returns

the name of the visible child

pub fn insert_child_after( &self, child: &impl IsA<Widget>, sibling: Option<&impl IsA<Widget>>, ) -> AlbumPage

Inserts @child in the position after @sibling in the list of children.

If @sibling is NULL, inserts @child at the first position.

§`child`

the widget to insert

§`sibling`

the sibling after which to insert @child

§Returns

the AlbumPage for @child

pub fn navigate(&self, direction: NavigationDirection) -> bool

Navigates to the previous or next child.

The child must have the navigatable property set to TRUE, otherwise it will be skipped.

This will be the same child as returned by adjacent_child() or navigated to via swipe gestures.

§`direction`

the direction

§Returns

whether the visible child was changed

pub fn prepend(&self, child: &impl IsA<Widget>) -> AlbumPage

Inserts @child at the first position in @self.

§`child`

the widget to prepend

§Returns

the AlbumPage for @child

pub fn remove(&self, child: &impl IsA<Widget>)

Removes a child widget from @self.

§`child`

the child to remove

pub fn reorder_child_after( &self, child: &impl IsA<Widget>, sibling: Option<&impl IsA<Widget>>, )

Moves @child to the position after @sibling in the list of children.

If @sibling is NULL, moves @child to the first position.

§`child`

the widget to move, must be a child of @self

§`sibling`

the sibling to move @child after

pub fn set_can_navigate_back(&self, can_navigate_back: bool)

Sets whether gestures and shortcuts for navigating backward are enabled.

The supported gestures are:

One-finger swipe on touchscreens
Horizontal scrolling on touchpads (usually two-finger swipe)
Back/forward mouse buttons

The keyboard back/forward keys are also supported, as well as the Alt+← shortcut for horizontal orientation, or Alt+↑ for vertical orientation.

If the orientation is horizontal, for right-to-left locales, gestures and shortcuts are reversed.

Only children that have navigatable set to TRUE can be navigated to.

§`can_navigate_back`

the new value

pub fn set_can_navigate_forward(&self, can_navigate_forward: bool)

Sets whether gestures and shortcuts for navigating forward are enabled.

The supported gestures are:

One-finger swipe on touchscreens
Horizontal scrolling on touchpads (usually two-finger swipe)
Back/forward mouse buttons

The keyboard back/forward keys are also supported, as well as the Alt+→ shortcut for horizontal orientation, or Alt+↓ for vertical orientation.

If the orientation is horizontal, for right-to-left locales, gestures and shortcuts are reversed.

Only children that have navigatable set to TRUE can be navigated to.

§`can_navigate_forward`

the new value

pub fn set_can_unfold(&self, can_unfold: bool)

Sets whether @self can unfold.

§`can_unfold`

whether @self can unfold

pub fn set_child_transition_params(&self, params: &SpringParams)

Sets the child transition spring parameters for @self.

The default value is equivalent to:

⚠️ The following code is in c ⚠️

bis_spring_params_new (1, 0.5, 500)

§`params`

the new parameters

pub fn set_fold_threshold_policy(&self, policy: FoldThresholdPolicy)

Sets the fold threshold policy for @self.

If set to BIS_FOLD_THRESHOLD_POLICY_MINIMUM, it will only fold when the children cannot fit anymore. With BIS_FOLD_THRESHOLD_POLICY_NATURAL, it will fold as soon as children don’t get their natural size.

This can be useful if you have a long ellipsizing label and want to let it ellipsize instead of immediately folding.

§`policy`

the policy to use

pub fn set_homogeneous(&self, homogeneous: bool)

Sets @self to be homogeneous or not.

If set to FALSE, different children can have different size along the opposite orientation.

§`homogeneous`

whether to make @self homogeneous

pub fn set_mode_transition_duration(&self, duration: u32)

Sets the mode transition animation duration for @self.

§`duration`

the new duration, in milliseconds

pub fn set_transition_type(&self, transition: AlbumTransitionType)

Sets the type of animation used for transitions between modes and children.

The transition type can be changed without problems at runtime, so it is possible to change the animation based on the mode or child that is about to become current.

§`transition`

the new transition type

pub fn set_visible_child(&self, visible_child: &impl IsA<Widget>)

Sets the widget currently visible when the album is folded.

The transition is determined by transition-type and child-transition-params. The transition can be cancelled by the user, in which case visible child will change back to the previously visible child.

§`visible_child`

the new child

pub fn set_visible_child_name(&self, name: &str)

Makes the child with the name @name visible.

See visible-child.

§`name`

the name of a child

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

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

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

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

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

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

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

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

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

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

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

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

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

Trait Implementations§

impl Clone for Album

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for Album

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

Formats the value using the given formatter. Read more

impl Default for Album

fn default() -> Self

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

impl HasParamSpec for Album

type ParamSpec = ParamSpecObject

type SetValue = Album

Preferred value to be used as setter for the associated ParamSpec.

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

Hashes the memory address of this object.

1.3.0 · source§

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

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

impl Ord for Album

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) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more

1.21.0 · source§

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

Compares and returns the minimum of two values. Read more

1.50.0 · source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more

impl ParentClassIs for Album

type Parent = Widget

impl<OT: ObjectType> PartialEq<OT> for Album

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

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

1.0.0 · source§

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<OT: ObjectType> PartialOrd<OT> for Album

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

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

1.0.0 · source§

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 · source§

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 · source§

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 · source§

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

impl StaticType for Album

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for Album

impl IsA<Accessible> for Album

impl IsA<Buildable> for Album

impl IsA<ConstraintTarget> for Album

impl IsA<Orientable> for Album

impl IsA<Swipeable> for Album

impl IsA<Widget> for Album

Auto Trait Implementations§

impl Freeze for Album

impl RefUnwindSafe for Album

impl !Send for Album

impl !Sync for Album

impl Unpin for Album

impl UnwindSafe for Album

Blanket Implementations§

impl<O> AccessibleExt for O
where O: IsA<Accessible>,

fn accessible_role(&self) -> AccessibleRole

fn reset_property(&self, property: AccessibleProperty)

fn reset_relation(&self, relation: AccessibleRelation)

fn reset_state(&self, state: AccessibleState)

fn set_accessible_role(&self, accessible_role: AccessibleRole)

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

impl<O> AccessibleExtManual for O
where O: IsA<Accessible>,

fn update_property(&self, properties: &[Property<'_>])

fn update_relation(&self, relations: &[Relation<'_>])

fn update_state(&self, states: &[State])

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<O> BuildableExt for O
where O: IsA<Buildable>,

fn buildable_id(&self) -> Option<GString>

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

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

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

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

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

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

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

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

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 upcast will do many checks at compile-time already. downcast will perform the same checks at runtime as dynamic_cast, but will also ensure some amount of compile-time safety. Read more

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

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

Casts to T unconditionally. Read more

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

Casts to &T unconditionally. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *const GList, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec(_: *const GList, _: usize) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(_: *const GList, _: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *const GPtrArray, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec( _: *const GPtrArray, _: usize, ) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(_: *const GPtrArray, _: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *const GSList, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec( ptr: *mut GPtrArray, num: usize, ) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *const GList) -> Vec<T>

unsafe fn from_glib_container_as_vec(_: *const GList) -> Vec<T>

unsafe fn from_glib_full_as_vec(_: *const GList) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *const GPtrArray) -> Vec<T>

unsafe fn from_glib_container_as_vec(_: *const GPtrArray) -> Vec<T>

unsafe fn from_glib_full_as_vec(_: *const GPtrArray) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *const GSList) -> Vec<T>

unsafe fn from_glib_container_as_vec(_: *const GSList) -> Vec<T>

unsafe fn from_glib_full_as_vec(_: *const GSList) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *mut GList) -> Vec<T>

unsafe fn from_glib_container_as_vec(ptr: *mut GList) -> Vec<T>

unsafe fn from_glib_full_as_vec(ptr: *mut GList) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *mut GPtrArray) -> Vec<T>

unsafe fn from_glib_container_as_vec(ptr: *mut GPtrArray) -> Vec<T>

unsafe fn from_glib_full_as_vec(ptr: *mut GPtrArray) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *mut GSList) -> Vec<T>

unsafe fn from_glib_container_as_vec(ptr: *mut GSList) -> Vec<T>

unsafe fn from_glib_full_as_vec(ptr: *mut GSList) -> Vec<T>

impl<O> GObjectPropertyExpressionExt for O
where O: IsA<Object>,

fn property_expression(&self, property_name: &str) -> PropertyExpression

Create an expression looking up an object’s property.

fn property_expression_weak(&self, property_name: &str) -> PropertyExpression

Create an expression looking up an object’s property with a weak reference.

fn this_expression(property_name: &str) -> PropertyExpression

Create an expression looking up a property in the bound this object.

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

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoClosureReturnValue for T
where T: Into<Value>,

fn into_closure_return_value(self) -> Option<Value>

impl IsSubclassableExt for U
where U: IsClass + ParentClassIs,

fn parent_class_init<T>(class: &mut Class)
where T: ObjectSubclass, ::Parent: IsSubclassable<T>,

fn parent_instance_init<T>(instance: &mut InitializingObject<T>)
where T: ObjectSubclass, ::Parent: IsSubclassable<T>,

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

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

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

fn type_(&self) -> Type

Returns the type of the object.

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

Returns the [ObjectClass] of the object. Read more

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

Returns the class of the object.

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

Returns the class of the object in the given type T. Read more

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

Returns the interface T of the object. Read more

fn set_property(&self, property_name: &str, value: impl Into<Value>)

Sets the property property_name of the object to value value. Read more

fn set_property_from_value(&self, property_name: &str, value: &Value)

Sets the property property_name of the object to value value. Read more

fn set_properties(&self, property_values: &[(&str, &dyn ToValue)])

Sets multiple properties of the object at once. Read more

fn set_properties_from_value(&self, property_values: &[(&str, Value)])

Sets multiple properties of the object at once. Read more

fn property<V>(&self, property_name: &str) -> V
where V: for<'b> FromValue<'b> + 'static,

Gets the property property_name of the object and cast it to the type V. Read more

fn property_value(&self, property_name: &str) -> Value

Gets the property property_name of the object. Read more

fn has_property(&self, property_name: &str, type_: Option<Type>) -> bool

Check if the object has a property property_name of the given type_. Read more

fn property_type(&self, property_name: &str) -> Option<Type>

Get the type of the property property_name of this object. Read more

fn find_property(&self, property_name: &str) -> Option<ParamSpec>

Get the ParamSpec of the property property_name of this object.

fn list_properties(&self) -> PtrSlice<ParamSpec>

Return all ParamSpec of the properties of this object.

fn freeze_notify(&self) -> PropertyNotificationFreezeGuard

Freeze all property notifications until the return guard object is dropped. Read more

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

Set arbitrary data on this object with the given key. Read more

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

Return previously set arbitrary data of this object with the given key. Read more

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

Retrieve previously set arbitrary data of this object with the given key. Read more

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

Set arbitrary data on this object with the given key. Read more

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

Return previously set arbitrary data of this object with the given key. Read more

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

Retrieve previously set arbitrary data of this object with the given key. Read more

fn block_signal(&self, handler_id: &SignalHandlerId)

Block a given signal handler. Read more

fn unblock_signal(&self, handler_id: &SignalHandlerId)

Unblock a given signal handler.

fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)

Stop emission of the currently emitted signal.

fn stop_signal_emission_by_name(&self, signal_name: &str)

Stop emission of the currently emitted signal by the (possibly detailed) signal name.

fn connect<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + Send + Sync + 'static,

Connect to the signal signal_name on this object. Read more

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

Connect to the signal signal_id on this object. Read more

fn connect_local<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + 'static,

Connect to the signal signal_name on this object. Read more

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

Connect to the signal signal_id on this object. Read more

unsafe fn connect_unsafe<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value>,

Connect to the signal signal_name on this object. Read more

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

Connect to the signal signal_id on this object. Read more

fn connect_closure( &self, signal_name: &str, after: bool, closure: RustClosure, ) -> SignalHandlerId

Connect a closure to the signal signal_name on this object. Read more

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 more

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.