Trait orbtk_widgets::prelude::widget::Widget

pub trait Widget: Template {
    fn create() -> Self;
    fn build(self, ctx: &mut BuildContext) -> Entity;
    fn insert_handler(
        self, 
        handler: impl Into<Rc<dyn EventHandler + 'static>>
    ) -> Self;
    fn child(self, child: Entity) -> Self;

    fn state(&self) -> Option<Rc<dyn State + 'static>> { ... }
}

The Widget trait is used to define a new widget.

Required methods

fn create() -> Self

Creates a new widget.

fn build(self, ctx: &mut BuildContext) -> Entity

Builds the widget and returns the template of the widget.

fn insert_handler(
    self,
    handler: impl Into<Rc<dyn EventHandler + 'static>>
) -> Self

Inerts a new event handler.

fn child(self, child: Entity) -> Self

Appends a child ot the widget.

Loading content...

Provided methods

fn state(&self) -> Option<Rc<dyn State + 'static>>

Returns the state of the widget.

Loading content...

Implementors

impl Widget for FocusBehavior

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn state(&self) -> Option<Rc<dyn State>>

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for MouseBehavior

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn state(&self) -> Option<Rc<dyn State>>

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for SelectionBehavior

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn state(&self) -> Option<Rc<dyn State>>

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for Button

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for Canvas

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for CheckBox

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for Container

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for Cursor

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn state(&self) -> Option<Rc<dyn State>>

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for FontIconBlock

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for Grid

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for ImageWidget

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for ItemsWidget

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn state(&self) -> Option<Rc<dyn State>>

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for ListView

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn state(&self) -> Option<Rc<dyn State>>

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for ListViewItem

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn state(&self) -> Option<Rc<dyn State>>

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for ScrollBar

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for ScrollIndicator

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn state(&self) -> Option<Rc<dyn State>>

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for ScrollViewer

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn state(&self) -> Option<Rc<dyn State>>

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for Stack

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for Switch

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn state(&self) -> Option<Rc<dyn State>>

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for TextBlock

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for TextBox

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn state(&self) -> Option<Rc<dyn State>>

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for ToggleButton

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn build(self, ctx: &mut BuildContext) -> Entity

impl Widget for Window

fn create() -> Self

fn insert_handler(self, handler: impl Into<Rc<dyn EventHandler>>) -> Self

fn child(self, child: Entity) -> Self

fn build(self, ctx: &mut BuildContext) -> Entity

Loading content...