Struct Theme 

pub struct Theme {
    pub theme_type: ThemeType,
    pub layer: Layer,
    pub transparent: bool,
    pub list_item_position: Option<(Alignment, usize)>,
}

Fields

theme_type: ThemeType

layer: Layer

transparent: bool

list_item_position: Option<(Alignment, usize)>

Only meaningful for widgets that must be in a list. Otherwise it should be ignored.

Implementations

impl Theme

pub fn cosmic(&self) -> &Theme

pub fn dark() -> Self

pub fn light() -> Self

pub fn dark_hc() -> Self

pub fn light_hc() -> Self

pub fn custom(theme: Arc<CosmicTheme>) -> Self

pub fn system(theme: Arc<CosmicTheme>) -> Self

pub fn current_container(&self) -> &Container

get current container can be used in a component that is intended to be a child of a CosmicContainer

pub fn set_theme(&mut self, theme: ThemeType)

set the theme

pub fn with_list_item_position( &self, position: Option<(Alignment, usize)>, ) -> Self

Clone theme with a list position

Trait Implementations

impl Base for Theme

fn default(preference: Mode) -> Self

Returns the default theme for the preferred Mode.

fn mode(&self) -> Mode

Returns the Mode of the theme.

fn base(&self) -> Style

Returns the default base Style of the theme.

fn palette(&self) -> Option<Palette>

Returns the color Palette of the theme.

fn name(&self) -> &str

Returns the unique name of the theme.

impl Catalog for Theme

type Class = Button

The supported style of the [StyleSheet].

fn active(&self, focused: bool, selected: bool, style: &Self::Class) -> Style

Produces the active [Appearance] of a button.

fn disabled(&self, style: &Self::Class) -> Style

Produces the disabled [Appearance] of a button.

fn drop_target(&self, style: &Self::Class) -> Style

[Appearance] when the button is the target of a DND operation.

fn hovered(&self, focused: bool, selected: bool, style: &Self::Class) -> Style

Produces the hovered [Appearance] of a button.

fn pressed(&self, focused: bool, selected: bool, style: &Self::Class) -> Style

Produces the pressed [Appearance] of a button.

fn selection_background(&self) -> Background

Background color of the selection indicator

impl Catalog for Theme

type Class<'a> = Button

The item class of the Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &Self::Class<'_>, status: Status) -> Style

The Style of a class with the given status.

impl Catalog for Theme

type Class<'a> = ProgressBar

The item class of the Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &Self::Class<'_>) -> Style

The Style of a class with the given status.

impl Catalog for Theme

type Class<'a> = Rule

The item class of the Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &Self::Class<'_>) -> Style

The Style of a class with the given status.

impl Catalog for Theme

type Class<'a> = Scrollable

The item class of the Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &Self::Class<'_>, status: Status) -> Style

The Style of a class with the given status.

impl Catalog for Theme

type Class<'a> = Svg

The item class of the Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &Self::Class<'_>, status: Status) -> Style

The Style of a class with the given status.

impl Catalog for Theme

type Class<'a> = Text

The item class of this Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by this Catalog.

fn style(&self, class: &Self::Class<'_>) -> Style

The Style of a class with the given status.

impl Catalog for Theme

type Class<'a> = TextInput

The item class of the Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &Self::Class<'_>, status: Status) -> Style

The Style of a class with the given status.

impl Catalog for Theme

type Class<'a> = TextEditor<'a>

The item class of the Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &Self::Class<'_>, status: Status) -> Style

The Style of a class with the given status.

impl Catalog for Theme

type Class<'a> = Box<dyn Fn(&Theme) -> Style + 'a>

The item class of the Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &Self::Class<'_>) -> Style

The Style of a class with the given status.

impl Catalog for Theme

fn default_input<'a>() -> Self::Class<'a>

The default class for the text input of the ComboBox.

fn default_menu<'a>() -> Self::Class<'a>

The default class for the menu of the ComboBox.

impl Catalog for Theme

Available on wayland_platform only.

type Class = Tooltip

The supported style of the [StyleSheet].

fn style(&self, style: &Self::Class) -> Style

Produces the active [Appearance] of a tooltip.

impl Catalog for Theme

type Class<'a> = Checkbox

The item class of the Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &Self::Class<'_>, status: Status) -> Style

The Style of a class with the given status.

impl Catalog for Theme

fn default(&self) -> Style

The default [Appearance] of the cards.

impl Catalog for Theme

type Class<'a> = Container<'a>

The item class of the Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &Self::Class<'_>) -> Style

The Style of a class with the given status.

impl Catalog for Theme

type Class<'a> = Slider

The item class of the Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &Self::Class<'_>, status: Status) -> Style

The Style of a class with the given status.

impl Catalog for Theme

type Class<'a> = ()

The item class of the Catalog.

fn default<'a>() -> <Self as Catalog>::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &<Self as Catalog>::Class<'_>) -> Style

The Style of a class with the given status.

fn default_scrollable<'a>() -> Self::Class<'a>

The default class for the scrollable of the Menu.

impl Catalog for Theme

type Class<'a> = ()

The item class of the Catalog.

fn default<'a>() -> <Self as Catalog>::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &<Self as Catalog>::Class<'_>, status: Status) -> Style

The Style of a class with the given status.

fn default_menu<'a>() -> Self::Class<'a>

The default class for the menu of the PickList.

impl Catalog for Theme

type Class<'a> = ()

The item class of the Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &Self::Class<'_>, status: Status) -> Style

The Style of a class with the given status.

impl Catalog for Theme

type Class<'a> = ()

The item class of the Catalog.

fn default<'a>() -> Self::Class<'a>

The default class produced by the Catalog.

fn style(&self, class: &Self::Class<'_>, status: Status) -> Style

The Style of a class with the given status.

impl Catalog for Theme

type Class<'a> = ()

The item class of this Catalog.

fn default<'a>() -> <Self as Catalog>::Class<'a>

The default class produced by this Catalog.

fn style(&self, class: &<Self as Catalog>::Class<'_>) -> Style

The Style of a class with the given status.

impl Clone for Theme

fn clone(&self) -> Theme

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Theme

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

Formats the value using the given formatter.

impl Default for Theme

fn default() -> Theme

Returns the “default value” for a type.

impl DefaultStyle for Theme

fn default_style(&self) -> Appearance

Returns the default style of a [Program].

impl LayeredTheme for Theme

fn set_layer(&mut self, layer: Layer)

Set the layer of the theme

impl<Message, Renderer> Overlay<Message, Theme, Renderer> for Overlay<'_, '_, Message, Renderer>

where Message: Clone, Renderer: Renderer,

fn layout(&mut self, renderer: &Renderer, bounds: Size) -> Node

Returns the layout Node of the Overlay.

fn operate( &mut self, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation<()>, )

Applies an crate::widget::Operation to the Overlay.

fn update( &mut self, event: &Event, layout: Layout<'_>, cursor_position: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, )

Processes a runtime Event.

fn mouse_interaction( &self, layout: Layout<'_>, cursor_position: Cursor, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Overlay.

fn draw( &self, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor_position: Cursor, )

Draws the Overlay using the associated Renderer.

fn overlay<'c>( &'c mut self, layout: Layout<'c>, renderer: &Renderer, ) -> Option<Element<'c, Message, Theme, Renderer>>

Returns the nested overlay of the Overlay, if there is any.

fn index(&self) -> f32

The index of the overlay.

impl PartialEq for Theme

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StyleSheet for Theme

type Style = ()

The supported style of the StyleSheet.

fn appearance(&self, _style: &Self::Style) -> Appearance

Produces the Appearance of a menu.

impl StyleSheet for Theme

type Style = MenuBarStyle

The supported style of the StyleSheet.

fn appearance(&self, style: &Self::Style, is_overlay: bool) -> Appearance

Produces the Appearance of a menu bar and its menus.

impl StyleSheet for Theme

type Style = SegmentedButton

The supported style of the StyleSheet.

fn horizontal(&self, style: &Self::Style) -> Appearance

The horizontal Appearance of the segmented button.

fn vertical(&self, style: &Self::Style) -> Appearance

The vertical Appearance of the segmented button.

impl StyleSheet for Theme

type Style = TextInput

The supported style of the StyleSheet.

fn active(&self, style: &Self::Style) -> Appearance

Produces the style of an active text input.

fn error(&self, style: &Self::Style) -> Appearance

Produces the style of an errored text input.

fn hovered(&self, style: &Self::Style) -> Appearance

Produces the style of an hovered text input.

fn focused(&self, style: &Self::Style) -> Appearance

Produces the style of a focused text input.

fn disabled(&self, style: &Self::Style) -> Appearance

Produces the style of a disabled text input.

impl StyleSheet for Theme

type Style = ()

The supported style of the StyleSheet.

fn appearance( &self, _style: &Self::Style, is_determinate: bool, is_circular: bool, ) -> Appearance

Produces the active Appearance of a indicator.

impl<M> Widget<M, Theme, Renderer> for RcElementWrapper<M>

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn operate( &mut self, state: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation, )

Applies an Operation to the Widget.

fn update( &mut self, state: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, M>, viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, state: &Tree, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn overlay<'a>( &'a mut self, state: &'a mut Tree, layout: Layout<'a>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'a, M, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn drag_destinations( &self, state: &Tree, layout: Layout<'_>, renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn a11y_nodes( &self, _layout: Layout<'_>, _state: &Tree, _cursor: Cursor, ) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget and its children

impl<Message, Renderer> Widget<Message, Theme, Renderer> for AspectRatio<'_, Message, Renderer>

where Renderer: Renderer,

fn a11y_nodes(&self, layout: Layout<'_>, state: &Tree, p: Cursor) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation<()>, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor_position: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, renderer_style: &Style, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, _id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn drag_destinations( &self, _state: &Tree, _layout: Layout<'_>, _renderer: &Renderer, _dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

impl<'a, Message: 'a + Clone> Widget<Message, Theme, Renderer> for Button<'a, Message>

fn a11y_nodes(&self, layout: Layout<'_>, state: &Tree, p: Cursor) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation<()>, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, renderer_style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn mouse_interaction( &self, _tree: &Tree, layout: Layout<'_>, cursor: Cursor, _viewport: &Rectangle, _renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn drag_destinations( &self, _state: &Tree, _layout: Layout<'_>, _renderer: &Renderer, _dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

impl<Message> Widget<Message, Theme, Renderer> for ColorPicker<'_, Message>

where Message: Clone + 'static,

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, state: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn operate( &mut self, _tree: &mut Tree, _layout: Layout<'_>, _renderer: &Renderer, _operation: &mut dyn Operation, )

Applies an Operation to the Widget.

fn a11y_nodes( &self, _layout: Layout<'_>, _state: &Tree, _cursor: Cursor, ) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget and its children

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, _id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn drag_destinations( &self, _state: &Tree, _layout: Layout<'_>, _renderer: &Renderer, _dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

impl<Message: Clone> Widget<Message, Theme, Renderer> for ContextDrawer<'_, Message>

fn a11y_nodes(&self, layout: Layout<'_>, state: &Tree, p: Cursor) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation<()>, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, renderer_style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, _renderer: &Renderer, _viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn drag_destinations( &self, state: &Tree, layout: Layout<'_>, renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

impl<Message: 'static + Clone> Widget<Message, Theme, Renderer> for ContextMenu<'_, Message>

fn a11y_nodes(&self, layout: Layout<'_>, state: &Tree, p: Cursor) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation<()>, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'_>, _renderer: &Renderer, _viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn mouse_interaction( &self, _tree: &Tree, _layout: Layout<'_>, _cursor: Cursor, _viewport: &Rectangle, _renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, _id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn drag_destinations( &self, _state: &Tree, _layout: Layout<'_>, _renderer: &Renderer, _dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

impl<Message: 'static> Widget<Message, Theme, Renderer> for DndDestination<'_, Message>

fn a11y_nodes(&self, layout: Layout<'_>, state: &Tree, p: Cursor) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn state(&self) -> State

Returns the State of the Widget.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation<()>, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, renderer_style: &Style, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn drag_destinations( &self, state: &Tree, layout: Layout<'_>, renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

impl<Message: Clone + 'static, D: AsMimeTypes + Send + 'static> Widget<Message, Theme, Renderer> for DndSource<'_, Message, D>

fn a11y_nodes(&self, layout: Layout<'_>, state: &Tree, p: Cursor) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn state(&self) -> State

Returns the State of the Widget.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, renderer_style: &Style, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn drag_destinations( &self, state: &Tree, layout: Layout<'_>, renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

impl<S: AsRef<str> + Send + Sync + Clone + 'static, Message: 'static + Clone, AppMessage: 'static + Clone> Widget<Message, Theme, Renderer> for Dropdown<'_, S, Message, AppMessage>

where [S]: ToOwned,

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, _renderer: &Renderer, _clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, _viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, _tree: &Tree, layout: Layout<'_>, cursor: Cursor, _viewport: &Rectangle, _renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, _style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn operate( &mut self, tree: &mut Tree, _layout: Layout<'_>, _renderer: &Renderer, operation: &mut dyn Operation, )

Applies an Operation to the Widget.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn a11y_nodes( &self, _layout: Layout<'_>, _state: &Tree, _cursor: Cursor, ) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget and its children

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, _id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn drag_destinations( &self, _state: &Tree, _layout: Layout<'_>, _renderer: &Renderer, _dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

impl<'a, S: AsRef<str>, Message: 'a, Item: Clone + PartialEq + 'static> Widget<Message, Theme, Renderer> for Dropdown<'a, S, Message, Item>

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, _renderer: &Renderer, _clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, _viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, _tree: &Tree, layout: Layout<'_>, cursor: Cursor, _viewport: &Rectangle, _renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, _style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, _viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn operate( &mut self, _tree: &mut Tree, _layout: Layout<'_>, _renderer: &Renderer, _operation: &mut dyn Operation, )

Applies an Operation to the Widget.

fn a11y_nodes( &self, _layout: Layout<'_>, _state: &Tree, _cursor: Cursor, ) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget and its children

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, _id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn drag_destinations( &self, _state: &Tree, _layout: Layout<'_>, _renderer: &Renderer, _dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

impl<Message: 'static + Clone> Widget<Message, Theme, Renderer> for FlexRow<'_, Message>

fn a11y_nodes(&self, layout: Layout<'_>, state: &Tree, p: Cursor) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation<()>, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn drag_destinations( &self, state: &Tree, layout: Layout<'_>, renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, _id: Id)

Sets the id of the widget This may be called while diffing the widget tree

impl<Message: 'static + Clone> Widget<Message, Theme, Renderer> for Grid<'_, Message>

fn a11y_nodes(&self, layout: Layout<'_>, state: &Tree, p: Cursor) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation<()>, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn drag_destinations( &self, state: &Tree, layout: Layout<'_>, renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, _id: Id)

Sets the id of the widget This may be called while diffing the widget tree

impl<Message, Renderer> Widget<Message, Theme, Renderer> for LayerContainer<'_, Message, Renderer>

where Renderer: Renderer,

fn a11y_nodes(&self, layout: Layout<'_>, state: &Tree, p: Cursor) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn state(&self) -> State

Returns the State of the Widget.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation<()>, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor_position: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, renderer_style: &Style, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn drag_destinations( &self, state: &Tree, layout: Layout<'_>, renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

impl<Message> Widget<Message, Theme, Renderer> for MenuBar<Message>

where Message: Clone + 'static,

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, view_cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, view_cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, _renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn operate( &mut self, _tree: &mut Tree, _layout: Layout<'_>, _renderer: &Renderer, _operation: &mut dyn Operation, )

Applies an Operation to the Widget.

fn mouse_interaction( &self, _tree: &Tree, _layout: Layout<'_>, _cursor: Cursor, _viewport: &Rectangle, _renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn a11y_nodes( &self, _layout: Layout<'_>, _state: &Tree, _cursor: Cursor, ) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget and its children

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, _id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn drag_destinations( &self, _state: &Tree, _layout: Layout<'_>, _renderer: &Renderer, _dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

impl<Message, Renderer> Widget<Message, Theme, Renderer> for MenuColumn<'_, Message, Renderer>

where Renderer: Renderer,

fn a11y_nodes( &self, layout: Layout<'_>, state: &Tree, cursor: Cursor, ) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn drag_destinations( &self, state: &Tree, layout: Layout<'_>, renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, _id: Id)

Sets the id of the widget This may be called while diffing the widget tree

impl<Message: Clone, Renderer> Widget<Message, Theme, Renderer> for Popover<'_, Message, Renderer>

where Renderer: Renderer,

fn a11y_nodes(&self, layout: Layout<'_>, state: &Tree, p: Cursor) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor_position: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, renderer_style: &Style, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn drag_destinations( &self, tree: &Tree, layout: Layout<'_>, renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

impl<Message, Renderer> Widget<Message, Theme, Renderer> for Radio<'_, Message, Renderer>

where Message: Clone, Renderer: Renderer,

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation<()>, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn drag_destinations( &self, state: &Tree, layout: Layout<'_>, renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn a11y_nodes( &self, _layout: Layout<'_>, _state: &Tree, _cursor: Cursor, ) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget and its children

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, _id: Id)

Sets the id of the widget This may be called while diffing the widget tree

impl<'a, Message, Renderer, I> Widget<Message, Theme, Renderer> for RectangleTrackingContainer<'a, Message, Renderer, I>

where Renderer: Renderer, I: 'a + Hash + Clone + Send + Sync + Debug,

fn a11y_nodes(&self, layout: Layout<'_>, state: &Tree, p: Cursor) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation<()>, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor_position: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, renderer_style: &Style, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn drag_destinations( &self, state: &Tree, layout: Layout<'_>, renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, _id: Id)

Sets the id of the widget This may be called while diffing the widget tree

impl<'a, Key, Message> Widget<Message, Theme, Renderer> for ReorderableFlexRow<'a, Key, Message>

where Key: Clone + Eq + Hash + 'static, Message: 'a,

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn drag_destinations( &self, state: &Tree, layout: Layout<'_>, renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn a11y_nodes( &self, _layout: Layout<'_>, _state: &Tree, _cursor: Cursor, ) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget and its children

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, _id: Id)

Sets the id of the widget This may be called while diffing the widget tree

impl<Variant, SelectionMode, Message> Widget<Message, Theme, Renderer> for SegmentedButton<'_, Variant, SelectionMode, Message>

where Self: SegmentedVariant, Model<SelectionMode>: Selectable, SelectionMode: Default, Message: 'static + Clone,

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor_position: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, _renderer: &Renderer, operation: &mut dyn Operation<()>, )

Applies an Operation to the Widget.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor_position: Cursor, _viewport: &Rectangle, _renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, _renderer: &Renderer, _viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn drag_destinations( &self, tree: &Tree, layout: Layout<'_>, _renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn a11y_nodes( &self, _layout: Layout<'_>, _state: &Tree, _cursor: Cursor, ) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget and its children

impl<Message> Widget<Message, Theme, Renderer> for TextInput<'_, Message>

where Message: Clone + 'static,

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation, )

Applies an Operation to the Widget.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor_position: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn mouse_interaction( &self, state: &Tree, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn drag_destinations( &self, _state: &Tree, layout: Layout<'_>, _renderer: &Renderer, dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn a11y_nodes( &self, _layout: Layout<'_>, _state: &Tree, _cursor: Cursor, ) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget and its children

impl<'a, Message> Widget<Message, Theme, Renderer> for Toggler<'a, Message>

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor_position: Cursor, _renderer: &Renderer, _clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, _viewport: &Rectangle, )

Processes a runtime Event.

fn mouse_interaction( &self, _state: &Tree, layout: Layout<'_>, cursor_position: Cursor, _viewport: &Rectangle, _renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor_position: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn operate( &mut self, _tree: &mut Tree, _layout: Layout<'_>, _renderer: &Renderer, _operation: &mut dyn Operation, )

Applies an Operation to the Widget.

fn overlay<'a>( &'a mut self, _tree: &'a mut Tree, _layout: Layout<'a>, _renderer: &Renderer, _viewport: &Rectangle, _translation: Vector, ) -> Option<Element<'a, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn a11y_nodes( &self, _layout: Layout<'_>, _state: &Tree, _cursor: Cursor, ) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget and its children

fn drag_destinations( &self, _state: &Tree, _layout: Layout<'_>, _renderer: &Renderer, _dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

impl<'a, Message: 'static + Clone, TopLevelMessage: 'static + Clone> Widget<Message, Theme, Renderer> for Tooltip<'a, Message, TopLevelMessage>

Available on wayland_platform only.

fn a11y_nodes(&self, layout: Layout<'_>, state: &Tree, p: Cursor) -> A11yTree

Available on crate feature a11y only.

get the a11y nodes for the widget

fn tag(&self) -> Tag

Returns the Tag of the Widget.

fn state(&self) -> State

Returns the State of the Widget.

fn children(&self) -> Vec<Tree>

Returns the state Tree of the children of the Widget.

fn diff(&mut self, tree: &mut Tree)

Reconciles the Widget with the provided Tree.

fn size(&self) -> Size<Length>

Returns the Size of the Widget in lengths.

fn layout( &mut self, tree: &mut Tree, renderer: &Renderer, limits: &Limits, ) -> Node

Returns the layout::Node of the Widget.

fn operate( &mut self, tree: &mut Tree, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation<()>, )

Applies an Operation to the Widget.

fn update( &mut self, tree: &mut Tree, event: &Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, viewport: &Rectangle, )

Processes a runtime Event.

fn draw( &self, tree: &Tree, renderer: &mut Renderer, theme: &Theme, renderer_style: &Style, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, )

Draws the Widget using the associated Renderer.

fn mouse_interaction( &self, tree: &Tree, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction

Returns the current mouse::Interaction of the Widget.

fn overlay<'b>( &'b mut self, tree: &'b mut Tree, layout: Layout<'b>, renderer: &Renderer, viewport: &Rectangle, translation: Vector, ) -> Option<Element<'b, Message, Theme, Renderer>>

Returns the overlay of the Widget, if there is any.

fn id(&self) -> Option<Id>

Returns the id of the widget

fn set_id(&mut self, id: Id)

Sets the id of the widget This may be called while diffing the widget tree

fn size_hint(&self) -> Size<Length>

Returns a Size hint for laying out the Widget.

fn drag_destinations( &self, _state: &Tree, _layout: Layout<'_>, _renderer: &Renderer, _dnd_rectangles: &mut DndDestinationRectangles, )

Adds the drag destination rectangles of the widget. Runs after the layout phase for each widget in the tree.

impl StructuralPartialEq for Theme