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CellAreaBox

gtk4

Struct CellAreaBox 

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pub struct CellAreaBox { /* private fields */ }
👎Deprecated:

Since 4.10

Expand description

List views use widgets for displaying their contents A cell area that renders GtkCellRenderers into a row or a column

The CellAreaBox renders cell renderers into a row or a column depending on its Orientation.

GtkCellAreaBox uses a notion of packing. Packing refers to adding cell renderers with reference to a particular position in a CellAreaBox. There are two reference positions: the start and the end of the box. When the CellAreaBox is oriented in the Orientation::Vertical orientation, the start is defined as the top of the box and the end is defined as the bottom. In the Orientation::Horizontal orientation start is defined as the left side and the end is defined as the right side.

Alignments of CellRenderers rendered in adjacent rows can be configured by configuring the CellAreaBox align child cell property with gtk_cell_area_cell_set_property() or by specifying the “align” argument to gtk_cell_area_box_pack_start() and gtk_cell_area_box_pack_end().

§Properties

§spacing

The amount of space to reserve between cells.

Readable | Writable

CellArea
§edit-widget

The widget currently editing the edited cell

This property is read-only and only changes as a result of a call gtk_cell_area_activate_cell().

Readable

§edited-cell

The cell in the area that is currently edited

This property is read-only and only changes as a result of a call gtk_cell_area_activate_cell().

Readable

§focus-cell

The cell in the area that currently has focus

Readable | Writable

Orientable
§orientation

The orientation of the orientable.

Readable | Writable

§Implements

CellAreaExt, [trait@glib::ObjectExt], BuildableExt, CellLayoutExt, OrientableExt, CellAreaExtManual, CellLayoutExtManual

GLib type: GObject with reference counted clone semantics.

Implementations§

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impl CellAreaBox

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pub fn new() -> CellAreaBox

👎Deprecated:

Since 4.10

Creates a new CellAreaBox.

§Deprecated since 4.10
§Returns

a newly created CellAreaBox

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pub fn builder() -> CellAreaBoxBuilder

👎Deprecated:

Since 4.10

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

This method returns an instance of CellAreaBoxBuilder which can be used to create CellAreaBox objects.

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pub fn spacing(&self) -> i32

👎Deprecated:

Since 4.10

Gets the spacing added between cell renderers.

§Deprecated since 4.10
§Returns

the space added between cell renderers in @self.

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pub fn pack_end( &self, renderer: &impl IsA<CellRenderer>, expand: bool, align: bool, fixed: bool, )

👎Deprecated:

Since 4.10

Adds @renderer to @self, packed with reference to the end of @self.

The @renderer is packed after (away from end of) any other CellRenderer packed with reference to the end of @self.

§Deprecated since 4.10
§renderer

the CellRenderer to add

§expand

whether @renderer should receive extra space when the area receives more than its natural size

§align

whether @renderer should be aligned in adjacent rows

§fixed

whether @renderer should have the same size in all rows

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pub fn pack_start( &self, renderer: &impl IsA<CellRenderer>, expand: bool, align: bool, fixed: bool, )

👎Deprecated:

Since 4.10

Adds @renderer to @self, packed with reference to the start of @self.

The @renderer is packed after any other CellRenderer packed with reference to the start of @self.

§Deprecated since 4.10
§renderer

the CellRenderer to add

§expand

whether @renderer should receive extra space when the area receives more than its natural size

§align

whether @renderer should be aligned in adjacent rows

§fixed

whether @renderer should have the same size in all rows

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pub fn set_spacing(&self, spacing: i32)

👎Deprecated:

Since 4.10

Sets the spacing to add between cell renderers in @self.

§Deprecated since 4.10
§spacing

the space to add between CellRenderers

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

👎Deprecated:

Since 4.10

Trait Implementations§

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impl Clone for CellAreaBox

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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.

1.0.0 (const: unstable) · Source§

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

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

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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 CellAreaBox

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fn default() -> Self

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

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impl HasParamSpec for CellAreaBox

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type ParamSpec = ParamSpecObject

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type SetValue = CellAreaBox

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

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fn param_spec_builder() -> Self::BuilderFn

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impl Hash for CellAreaBox

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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
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impl IsA<Buildable> for CellAreaBox

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impl IsA<CellArea> for CellAreaBox

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impl IsA<CellLayout> for CellAreaBox

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impl IsA<Orientable> for CellAreaBox

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impl Ord for CellAreaBox

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

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

1.21.0 (const: unstable) · Source§

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

Compares and returns the maximum of two values. Read more
1.21.0 (const: unstable) · Source§

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

Compares and returns the minimum of two values. Read more
1.50.0 (const: unstable) · Source§

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 CellAreaBox

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type Parent = CellArea

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

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

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

1.0.0 (const: unstable) · Source§

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 CellAreaBox

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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.

1.0.0 (const: unstable) · Source§

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

Tests less than (for self and other) and is used by the < operator. Read more
1.0.0 (const: unstable) · Source§

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

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 (const: unstable) · Source§

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

Tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 (const: unstable) · Source§

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 CellAreaBox

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fn static_type() -> Type

Returns the type identifier of Self.

Auto Trait Implementations§

Blanket Implementations§

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

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

Gets the ID of the @self object. 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> CellAreaExt for O
where O: IsA<CellArea>,

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fn activate( &self, context: &impl IsA<CellAreaContext>, widget: &impl IsA<Widget>, cell_area: &Rectangle, flags: CellRendererState, edit_only: bool, ) -> bool

👎Deprecated:

Since 4.10

Activates @self, usually by activating the currently focused cell, however some subclasses which embed widgets in the area can also activate a widget if it currently has the focus. Read more
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fn activate_cell( &self, widget: &impl IsA<Widget>, renderer: &impl IsA<CellRenderer>, event: impl AsRef<Event>, cell_area: &Rectangle, flags: CellRendererState, ) -> bool

👎Deprecated:

Since 4.10

This is used by CellArea subclasses when handling events to activate cells, the base CellArea class activates cells for keyboard events for free in its own GtkCellArea->activate() implementation. Read more
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fn add(&self, renderer: &impl IsA<CellRenderer>)

👎Deprecated:

Since 4.10

Adds @renderer to @self with the default child cell properties. Read more
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fn add_focus_sibling( &self, renderer: &impl IsA<CellRenderer>, sibling: &impl IsA<CellRenderer>, )

👎Deprecated:

Since 4.10

Adds @sibling to @renderer’s focusable area, focus will be drawn around @renderer and all of its siblings if @renderer can focus for a given row. Read more
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fn apply_attributes( &self, tree_model: &impl IsA<TreeModel>, iter: &TreeIter, is_expander: bool, is_expanded: bool, )

👎Deprecated:

Since 4.10

Applies any connected attributes to the renderers in @self by pulling the values from @tree_model. Read more
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fn attribute_connect( &self, renderer: &impl IsA<CellRenderer>, attribute: &str, column: i32, )

👎Deprecated:

Since 4.10

Connects an @attribute to apply values from @column for the TreeModel in use. Read more
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fn attribute_disconnect( &self, renderer: &impl IsA<CellRenderer>, attribute: &str, )

👎Deprecated:

Since 4.10

Disconnects @attribute for the @renderer in @self so that attribute will no longer be updated with values from the model. Read more
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fn attribute_get_column( &self, renderer: &impl IsA<CellRenderer>, attribute: &str, ) -> i32

👎Deprecated:

Since 4.10

Returns the model column that an attribute has been mapped to, or -1 if the attribute is not mapped. Read more
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fn copy_context(&self, context: &impl IsA<CellAreaContext>) -> CellAreaContext

👎Deprecated:

Since 4.10

This is sometimes needed for cases where rows need to share alignments in one orientation but may be separately grouped in the opposing orientation. Read more
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fn create_context(&self) -> CellAreaContext

👎Deprecated:

Since 4.10

Creates a CellAreaContext to be used with @self for all purposes. CellAreaContext stores geometry information for rows for which it was operated on, it is important to use the same context for the same row of data at all times (i.e. one should render and handle events with the same CellAreaContext which was used to request the size of those rows of data). Read more
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fn event( &self, context: &impl IsA<CellAreaContext>, widget: &impl IsA<Widget>, event: impl AsRef<Event>, cell_area: &Rectangle, flags: CellRendererState, ) -> i32

👎Deprecated:

Since 4.10

Delegates event handling to a CellArea. Read more
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fn focus(&self, direction: DirectionType) -> bool

👎Deprecated:

Since 4.10

This should be called by the @self’s owning layout widget when focus is to be passed to @self, or moved within @self for a given @direction and row data. Read more
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fn foreach<P: FnMut(&CellRenderer) -> bool>(&self, callback: P)

👎Deprecated:

Since 4.10

Calls @callback for every CellRenderer in @self. Read more
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fn foreach_alloc<P: FnMut(&CellRenderer, &Rectangle, &Rectangle) -> bool>( &self, context: &impl IsA<CellAreaContext>, widget: &impl IsA<Widget>, cell_area: &Rectangle, background_area: &Rectangle, callback: P, )

👎Deprecated:

Since 4.10

Calls @callback for every CellRenderer in @self with the allocated rectangle inside @cell_area. Read more
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fn cell_allocation( &self, context: &impl IsA<CellAreaContext>, widget: &impl IsA<Widget>, renderer: &impl IsA<CellRenderer>, cell_area: &Rectangle, ) -> Rectangle

👎Deprecated:

Since 4.10

Derives the allocation of @renderer inside @self if @self were to be rendered in @cell_area. Read more
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fn cell_at_position( &self, context: &impl IsA<CellAreaContext>, widget: &impl IsA<Widget>, cell_area: &Rectangle, x: i32, y: i32, ) -> (CellRenderer, Rectangle)

👎Deprecated:

Since 4.10

Gets the CellRenderer at @x and @y coordinates inside @self and optionally returns the full cell allocation for it inside @cell_area. Read more
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fn current_path_string(&self) -> GString

👎Deprecated:

Since 4.10

Gets the current TreePath string for the currently applied TreeIter, this is implicitly updated when gtk_cell_area_apply_attributes() is called and can be used to interact with renderers from CellArea subclasses. Read more
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fn edit_widget(&self) -> Option<CellEditable>

👎Deprecated:

Since 4.10

Gets the CellEditable widget currently used to edit the currently edited cell. Read more
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fn edited_cell(&self) -> Option<CellRenderer>

👎Deprecated:

Since 4.10

Gets the CellRenderer in @self that is currently being edited. Read more
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fn focus_cell(&self) -> Option<CellRenderer>

👎Deprecated:

Since 4.10

Retrieves the currently focused cell for @self Read more
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fn focus_from_sibling( &self, renderer: &impl IsA<CellRenderer>, ) -> Option<CellRenderer>

👎Deprecated:

Since 4.10

Gets the CellRenderer which is expected to be focusable for which @renderer is, or may be a sibling. Read more
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fn focus_siblings(&self, renderer: &impl IsA<CellRenderer>) -> Vec<CellRenderer>

👎Deprecated:

Since 4.10

Gets the focus sibling cell renderers for @renderer. Read more
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fn preferred_height( &self, context: &impl IsA<CellAreaContext>, widget: &impl IsA<Widget>, ) -> (i32, i32)

👎Deprecated:

Since 4.10

Retrieves a cell area’s initial minimum and natural height. Read more
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fn preferred_height_for_width( &self, context: &impl IsA<CellAreaContext>, widget: &impl IsA<Widget>, width: i32, ) -> (i32, i32)

👎Deprecated:

Since 4.10

Retrieves a cell area’s minimum and natural height if it would be given the specified @width. Read more
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fn preferred_width( &self, context: &impl IsA<CellAreaContext>, widget: &impl IsA<Widget>, ) -> (i32, i32)

👎Deprecated:

Since 4.10

Retrieves a cell area’s initial minimum and natural width. Read more
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fn preferred_width_for_height( &self, context: &impl IsA<CellAreaContext>, widget: &impl IsA<Widget>, height: i32, ) -> (i32, i32)

👎Deprecated:

Since 4.10

Retrieves a cell area’s minimum and natural width if it would be given the specified @height. Read more
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fn request_mode(&self) -> SizeRequestMode

👎Deprecated:

Since 4.10

Gets whether the area prefers a height-for-width layout or a width-for-height layout. Read more
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fn has_renderer(&self, renderer: &impl IsA<CellRenderer>) -> bool

👎Deprecated:

Since 4.10

Checks if @self contains @renderer. Read more
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fn inner_cell_area( &self, widget: &impl IsA<Widget>, cell_area: &Rectangle, ) -> Rectangle

👎Deprecated:

Since 4.10

This is a convenience function for CellArea implementations to get the inner area where a given CellRenderer will be rendered. It removes any padding previously added by gtk_cell_area_request_renderer(). Read more
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fn is_activatable(&self) -> bool

👎Deprecated:

Since 4.10

Returns whether the area can do anything when activated, after applying new attributes to @self. Read more
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fn is_focus_sibling( &self, renderer: &impl IsA<CellRenderer>, sibling: &impl IsA<CellRenderer>, ) -> bool

👎Deprecated:

Since 4.10

Returns whether @sibling is one of @renderer’s focus siblings (see gtk_cell_area_add_focus_sibling()). Read more
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fn remove(&self, renderer: &impl IsA<CellRenderer>)

👎Deprecated:

Since 4.10

Removes @renderer from @self. Read more
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fn remove_focus_sibling( &self, renderer: &impl IsA<CellRenderer>, sibling: &impl IsA<CellRenderer>, )

👎Deprecated:

Since 4.10

Removes @sibling from @renderer’s focus sibling list (see gtk_cell_area_add_focus_sibling()). Read more
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fn request_renderer( &self, renderer: &impl IsA<CellRenderer>, orientation: Orientation, widget: &impl IsA<Widget>, for_size: i32, ) -> (i32, i32)

👎Deprecated:

Since 4.10

This is a convenience function for CellArea implementations to request size for cell renderers. It’s important to use this function to request size and then use gtk_cell_area_inner_cell_area() at render and event time since this function will add padding around the cell for focus painting. Read more
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fn set_focus_cell(&self, renderer: Option<&impl IsA<CellRenderer>>)

👎Deprecated:

Since 4.10

Explicitly sets the currently focused cell to @renderer. Read more
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fn snapshot( &self, context: &impl IsA<CellAreaContext>, widget: &impl IsA<Widget>, snapshot: &impl IsA<Snapshot>, background_area: &Rectangle, cell_area: &Rectangle, flags: CellRendererState, paint_focus: bool, )

👎Deprecated:

Since 4.10

Snapshots @self’s cells according to @self’s layout onto at the given coordinates. Read more
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fn stop_editing(&self, canceled: bool)

👎Deprecated:

Since 4.10

Explicitly stops the editing of the currently edited cell. Read more
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fn connect_add_editable<F: Fn(&Self, &CellRenderer, &CellEditable, &Rectangle, TreePath) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated:

Since 4.10

Indicates that editing has started on @renderer and that @editable should be added to the owning cell-layouting widget at @cell_area. Read more
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fn connect_apply_attributes<F: Fn(&Self, &TreeModel, &TreeIter, bool, bool) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated:

Since 4.10

This signal is emitted whenever applying attributes to @area from @model Read more
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fn connect_focus_changed<F: Fn(&Self, &CellRenderer, TreePath) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated:

Since 4.10

Indicates that focus changed on this @area. This signal is emitted either as a result of focus handling or event handling. Read more
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fn connect_remove_editable<F: Fn(&Self, &CellRenderer, &CellEditable) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated:

Since 4.10

Indicates that editing finished on @renderer and that @editable should be removed from the owning cell-layouting widget. Read more
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fn connect_edit_widget_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated:

Since 4.10

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

👎Deprecated:

Since 4.10

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

👎Deprecated:

Since 4.10

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impl<O> CellAreaExtManual for O
where O: IsA<CellArea>,

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fn add_with_properties( &self, renderer: &impl IsA<CellRenderer>, properties: &[(&str, &dyn ToValue)], )

👎Deprecated:

Since 4.10

Adds @renderer to @self, setting cell properties at the same time. See gtk_cell_area_add() and gtk_cell_area_cell_set() for more details. Read more
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fn cell_get_value( &self, renderer: &impl IsA<CellRenderer>, property_name: impl IntoGStr, ) -> Value

👎Deprecated:

Since 4.10

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fn cell_get<V: for<'b> FromValue<'b> + 'static>( &self, renderer: &impl IsA<CellRenderer>, property_name: impl IntoGStr, ) -> V

👎Deprecated:

Since 4.10

Similar to Self::cell_get_value but panics if the value is of a different type.
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fn cell_set( &self, renderer: &impl IsA<CellRenderer>, property_name: impl IntoGStr, value: impl Into<Value>, )

👎Deprecated:

Since 4.10

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impl<O> CellLayoutExt for O
where O: IsA<CellLayout>,

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fn add_attribute( &self, cell: &impl IsA<CellRenderer>, attribute: &str, column: i32, )

👎Deprecated:

Since 4.10

Adds an attribute mapping to the list in @self. Read more
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fn clear(&self)

👎Deprecated:

Since 4.10

Unsets all the mappings on all renderers on @self and removes all renderers from @self. Read more
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fn clear_attributes(&self, cell: &impl IsA<CellRenderer>)

👎Deprecated:

Since 4.10

Clears all existing attributes previously set with gtk_cell_layout_set_attributes(). Read more
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fn area(&self) -> Option<CellArea>

👎Deprecated:

Since 4.10

Returns the underlying CellArea which might be @self if called on a CellArea or might be None if no CellArea is used by @self. Read more
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fn cells(&self) -> Vec<CellRenderer>

👎Deprecated:

Since 4.10

Returns the cell renderers which have been added to @self. Read more
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fn pack_end(&self, cell: &impl IsA<CellRenderer>, expand: bool)

👎Deprecated:

Since 4.10

Adds the @cell to the end of @self. If @expand is false, then the @cell is allocated no more space than it needs. Any unused space is divided evenly between cells for which @expand is true. Read more
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fn pack_start(&self, cell: &impl IsA<CellRenderer>, expand: bool)

👎Deprecated:

Since 4.10

Packs the @cell into the beginning of @self. If @expand is false, then the @cell is allocated no more space than it needs. Any unused space is divided evenly between cells for which @expand is true. Read more
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fn reorder(&self, cell: &impl IsA<CellRenderer>, position: i32)

👎Deprecated:

Since 4.10

Re-inserts @cell at @position. Read more
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fn set_cell_data_func<P: Fn(&CellLayout, &CellRenderer, &TreeModel, &TreeIter) + 'static>( &self, cell: &impl IsA<CellRenderer>, func: P, )

👎Deprecated:

Since 4.10

Sets the CellLayoutDataFunc to use for @self. Read more
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impl<O> CellLayoutExtManual for O
where O: IsA<CellLayout>,

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fn set_attributes( &self, cell: &impl IsA<CellRenderer>, attributes: &[(&str, i32)], )

👎Deprecated:

Since 4.10

Sets the attributes in the parameter list as the attributes of @self. Read more
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fn unset_cell_data_func(&self, cell: &impl IsA<CellRenderer>)

👎Deprecated:

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, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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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<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 object’s property.
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fn property_expression_weak(&self, property_name: &str) -> PropertyExpression

Create an expression looking up an object’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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fn into_closure_return_value(self) -> Option<Value>

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impl<U> IsSubclassableExt for U
where U: IsClass + ParentClassIs,

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

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

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

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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) -> bool

Check if the object has a property property_name.
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fn has_property_with_type(&self, property_name: &str, type_: Type) -> bool

Check if the object has a property property_name of the given type_.
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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 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.
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fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> R
where R: TryFromClosureReturnValue,

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
where R: TryFromClosureReturnValue,

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
where R: TryFromClosureReturnValue,

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
where R: TryFromClosureReturnValue,

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<O> OrientableExt for O
where O: IsA<Orientable>,

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fn orientation(&self) -> Orientation

Retrieves the orientation of the @self. Read more
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fn set_orientation(&self, orientation: Orientation)

Sets the orientation of the @self. Read more
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fn connect_orientation_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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

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type Value = T

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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
where T: TransparentPtrType,

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type GlibType = <T as GlibPtrDefault>::GlibType

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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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fn try_from_closure_return_value(v: Option<Value>) -> Result<T, BoolError>

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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.