gtk4

Struct CellRendererSpinner

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pub struct CellRendererSpinner { /* private fields */ }
๐Ÿ‘ŽDeprecated: Since 4.10
Expand description

GLib type: GObject with reference counted clone semantics.

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impl CellRendererSpinner

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pub fn new() -> CellRendererSpinner

๐Ÿ‘ŽDeprecated: Since 4.10
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pub fn builder() -> CellRendererSpinnerBuilder

๐Ÿ‘ŽDeprecated: Since 4.10

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

This method returns an instance of CellRendererSpinnerBuilder which can be used to create CellRendererSpinner objects.

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pub fn is_active(&self) -> bool

๐Ÿ‘ŽDeprecated: Since 4.10
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pub fn set_active(&self, active: bool)

๐Ÿ‘ŽDeprecated: Since 4.10
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pub fn pulse(&self) -> u32

๐Ÿ‘ŽDeprecated: Since 4.10
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pub fn set_pulse(&self, pulse: u32)

๐Ÿ‘ŽDeprecated: Since 4.10
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pub fn size(&self) -> IconSize

๐Ÿ‘ŽDeprecated: Since 4.10
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pub fn set_size(&self, size: IconSize)

๐Ÿ‘ŽDeprecated: Since 4.10
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pub fn connect_active_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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pub fn connect_pulse_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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pub fn connect_size_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10

Trait Implementationsยง

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impl Clone for CellRendererSpinner

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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.

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

Performs copy-assignment from source. Read more
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impl Debug for CellRendererSpinner

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

Formats the value using the given formatter. Read more
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impl Default for CellRendererSpinner

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fn default() -> Self

Returns the โ€œdefault valueโ€ for a type. Read more
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impl HasParamSpec for CellRendererSpinner

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type ParamSpec = ParamSpecObject

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type SetValue = CellRendererSpinner

Preferred value to be used as setter for the associated ParamSpec.
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type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, CellRendererSpinner>

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fn param_spec_builder() -> Self::BuilderFn

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impl Hash for CellRendererSpinner

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

Hashes the memory address of this object.

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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
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impl Ord for CellRendererSpinner

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

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

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

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl ParentClassIs for CellRendererSpinner

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

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

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<OT: ObjectType> PartialOrd<OT> for CellRendererSpinner

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

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

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

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl StaticType for CellRendererSpinner

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fn static_type() -> Type

Returns the type identifier of Self.
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impl Eq for CellRendererSpinner

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impl IsA<CellRenderer> for CellRendererSpinner

Auto Trait Implementationsยง

Blanket Implementationsยง

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where 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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impl<T> Cast for T
where T: ObjectType,

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

Upcasts an object to a superclass or interface T. Read more
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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
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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
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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
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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
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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
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unsafe fn unsafe_cast<T>(self) -> T
where T: ObjectType,

Casts to T unconditionally. Read more
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unsafe fn unsafe_cast_ref<T>(&self) -> &T
where T: ObjectType,

Casts to &T unconditionally. Read more
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impl<O> CellRendererExt for O
where O: IsA<CellRenderer>,

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fn activate( &self, event: impl AsRef<Event>, widget: &impl IsA<Widget>, path: &str, background_area: &Rectangle, cell_area: &Rectangle, flags: CellRendererState, ) -> bool

๐Ÿ‘ŽDeprecated: Since 4.10
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fn aligned_area( &self, widget: &impl IsA<Widget>, flags: CellRendererState, cell_area: &Rectangle, ) -> Rectangle

๐Ÿ‘ŽDeprecated: Since 4.10
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fn alignment(&self) -> (f32, f32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn fixed_size(&self) -> (i32, i32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn is_expanded(&self) -> bool

๐Ÿ‘ŽDeprecated: Since 4.10
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fn is_expander(&self) -> bool

๐Ÿ‘ŽDeprecated: Since 4.10
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fn padding(&self) -> (i32, i32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn preferred_height(&self, widget: &impl IsA<Widget>) -> (i32, i32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn preferred_height_for_width( &self, widget: &impl IsA<Widget>, width: i32, ) -> (i32, i32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn preferred_size( &self, widget: &impl IsA<Widget>, ) -> (Requisition, Requisition)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn preferred_width(&self, widget: &impl IsA<Widget>) -> (i32, i32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn preferred_width_for_height( &self, widget: &impl IsA<Widget>, height: i32, ) -> (i32, i32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn request_mode(&self) -> SizeRequestMode

๐Ÿ‘ŽDeprecated: Since 4.10
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fn is_sensitive(&self) -> bool

๐Ÿ‘ŽDeprecated: Since 4.10
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fn state( &self, widget: Option<&impl IsA<Widget>>, cell_state: CellRendererState, ) -> StateFlags

๐Ÿ‘ŽDeprecated: Since 4.10
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fn is_visible(&self) -> bool

๐Ÿ‘ŽDeprecated: Since 4.10
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fn is_activatable(&self) -> bool

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_alignment(&self, xalign: f32, yalign: f32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_fixed_size(&self, width: i32, height: i32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_is_expanded(&self, is_expanded: bool)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_is_expander(&self, is_expander: bool)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_padding(&self, xpad: i32, ypad: i32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_sensitive(&self, sensitive: bool)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_visible(&self, visible: bool)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn snapshot( &self, snapshot: &impl IsA<Snapshot>, widget: &impl IsA<Widget>, background_area: &Rectangle, cell_area: &Rectangle, flags: CellRendererState, )

๐Ÿ‘ŽDeprecated: Since 4.10
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fn start_editing( &self, event: Option<impl AsRef<Event>>, widget: &impl IsA<Widget>, path: &str, background_area: &Rectangle, cell_area: &Rectangle, flags: CellRendererState, ) -> Option<CellEditable>

๐Ÿ‘ŽDeprecated: Since 4.10
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fn stop_editing(&self, canceled: bool)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_cell_background(&self, cell_background: Option<&str>)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn cell_background_rgba(&self) -> Option<RGBA>

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_cell_background_rgba(&self, cell_background_rgba: Option<&RGBA>)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn is_cell_background_set(&self) -> bool

๐Ÿ‘ŽDeprecated: Since 4.10
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fn is_editing(&self) -> bool

๐Ÿ‘ŽDeprecated: Since 4.10
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fn height(&self) -> i32

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_height(&self, height: i32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn mode(&self) -> CellRendererMode

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_mode(&self, mode: CellRendererMode)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn width(&self) -> i32

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_width(&self, width: i32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn xalign(&self) -> f32

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_xalign(&self, xalign: f32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn xpad(&self) -> u32

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_xpad(&self, xpad: u32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn yalign(&self) -> f32

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_yalign(&self, yalign: f32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn ypad(&self) -> u32

๐Ÿ‘ŽDeprecated: Since 4.10
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fn set_ypad(&self, ypad: u32)

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_editing_canceled<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_editing_started<F: Fn(&Self, &CellEditable, TreePath) + 'static>( &self, f: F, ) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_cell_background_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_cell_background_rgba_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_cell_background_set_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_editing_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_height_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_is_expanded_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_is_expander_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_mode_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_sensitive_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_visible_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_width_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_xalign_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_xpad_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_yalign_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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fn connect_ypad_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

๐Ÿ‘ŽDeprecated: Since 4.10
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

๐Ÿ”ฌThis is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T

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

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

Create an expression looking up an objectโ€™s property.
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fn property_expression_weak(&self, property_name: &str) -> PropertyExpression

Create an expression looking up an objectโ€™s property with a weak reference.
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fn this_expression(property_name: &str) -> PropertyExpression

Create an expression looking up a property in the bound this object.
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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

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impl<U> IsSubclassableExt for U

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

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

Returns true if the object is an instance of (can be cast to) T.
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fn type_(&self) -> Type

Returns the type of the object.
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fn object_class(&self) -> &Class<Object>

Returns the ObjectClass of the object. Read more
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fn class(&self) -> &Class<T>
where T: IsClass,

Returns the class of the object.
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fn class_of<U>(&self) -> Option<&Class<U>>
where U: IsClass,

Returns the class of the object in the given type T. Read more
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fn interface<U>(&self) -> Option<InterfaceRef<'_, U>>
where U: IsInterface,

Returns the interface T of the object. Read more
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fn set_property(&self, property_name: &str, value: impl Into<Value>)

Sets the property property_name of the object to value value. Read more
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fn set_property_from_value(&self, property_name: &str, value: &Value)

Sets the property property_name of the object to value value. Read more
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fn set_properties(&self, property_values: &[(&str, &dyn ToValue)])

Sets multiple properties of the object at once. Read more
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fn set_properties_from_value(&self, property_values: &[(&str, Value)])

Sets multiple properties of the object at once. Read more
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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
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fn property_value(&self, property_name: &str) -> Value

Gets the property property_name of the object. Read more
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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
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fn property_type(&self, property_name: &str) -> Option<Type>

Get the type of the property property_name of this object. Read more
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fn find_property(&self, property_name: &str) -> Option<ParamSpec>

Get the ParamSpec of the property property_name of this object.
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fn list_properties(&self) -> PtrSlice<ParamSpec>

Return all ParamSpec of the properties of this object.
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fn freeze_notify(&self) -> PropertyNotificationFreezeGuard

Freeze all property notifications until the return guard object is dropped. Read more
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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
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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
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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
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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
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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
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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
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fn block_signal(&self, handler_id: &SignalHandlerId)

Block a given signal handler. Read more
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fn unblock_signal(&self, handler_id: &SignalHandlerId)

Unblock a given signal handler.
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fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)

Stop emission of the currently emitted signal.
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fn stop_signal_emission_by_name(&self, signal_name: &str)

Stop emission of the currently emitted signal by the (possibly detailed) signal name.
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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
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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
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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
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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
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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
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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
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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
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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
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fn watch_closure(&self, closure: &impl AsRef<Closure>)

Limits the lifetime of closure to the lifetime of the object. When the objectโ€™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.
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fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> R

Emit signal by signal id. Read more
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fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>

Same as Self::emit but takes Value for the arguments.
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fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> R

Emit signal by its name. Read more
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fn emit_by_name_with_values( &self, signal_name: &str, args: &[Value], ) -> Option<Value>

Emit signal by its name. Read more
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fn emit_by_name_with_details<R>( &self, signal_name: &str, details: Quark, args: &[&dyn ToValue], ) -> R

Emit signal by its name with details. Read more
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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
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fn emit_with_details<R>( &self, signal_id: SignalId, details: Quark, args: &[&dyn ToValue], ) -> R

Emit signal by signal id with details. Read more
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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
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fn disconnect(&self, handler_id: SignalHandlerId)

Disconnect a previously connected signal handler.
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fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
where F: Fn(&T, &ParamSpec) + Send + Sync + 'static,

Connect to the notify signal of the object. Read more
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fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
where F: Fn(&T, &ParamSpec) + 'static,

Connect to the notify signal of the object. Read more
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unsafe fn connect_notify_unsafe<F>( &self, name: Option<&str>, f: F, ) -> SignalHandlerId
where F: Fn(&T, &ParamSpec),

Connect to the notify signal of the object. Read more
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fn notify(&self, property_name: &str)

Notify that the given property has changed its value. Read more
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fn notify_by_pspec(&self, pspec: &ParamSpec)

Notify that the given property has changed its value. Read more
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fn downgrade(&self) -> WeakRef<T>

Downgrade this object to a weak reference.
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fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
where F: FnOnce() + Send + 'static,

Add a callback to be notified when the Object is disposed.
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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
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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,

Bind property source_property on this object to the target_property on the target object. Read more
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fn ref_count(&self) -> u32

Returns the strong reference count of this object.
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unsafe fn run_dispose(&self)

Runs the dispose mechanism of the object. Read more
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impl<T> Property for T
where T: HasParamSpec,

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impl<T> PropertyGet for T
where T: HasParamSpec,

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type Value = T

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fn get<R, F>(&self, f: F) -> R
where F: Fn(&<T as PropertyGet>::Value) -> R,

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impl<T> StaticTypeExt for T
where T: StaticType,

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fn ensure_type()

Ensures that the type has been registered with the type system.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> TransparentType for T

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T> TryFromClosureReturnValue for T
where T: for<'a> FromValue<'a> + StaticType + 'static,

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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<'a, T, C, E> FromValueOptional<'a> for T
where T: FromValue<'a, Checker = C>, C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>, E: Error + Send + 'static,

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impl<Super, Sub> MayDowncastTo<Sub> for Super
where Super: IsA<Super>, Sub: IsA<Super>,