[−][src]Trait tuikit::widget::Widget

pub trait Widget<Message = ()>: Draw {
    fn size_hint(&self) -> (Option<usize>, Option<usize>) { ... }

    fn on_event(&self, event: Event, rect: Rectangle) -> Vec<Message> { ... }
}

A widget could be recursive nested

Provided methods

fn size_hint(&self) -> (Option<usize>, Option<usize>)

the (width, height) of the content it will be the hint for layouts to calculate the final size

fn on_event(&self, event: Event, rect: Rectangle) -> Vec<Message>

given a key event, emit zero or more messages typical usage is the mouse click event where containers would pass the event down to their children.

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Implementations on Foreign Types

impl<Message, T: Widget<Message>, '_> Widget<Message> for &'_ T[src]

impl<Message, T: Widget<Message> + ?Sized> Widget<Message> for Box<T>[src]

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Implementors

impl<'a, Message> Widget<Message> for HSplit<'a, Message>[src]

impl<'a, Message> Widget<Message> for Stack<'a, Message>[src]

impl<'a, Message> Widget<Message> for VSplit<'a, Message>[src]

impl<'a, Message> Widget<Message> for Win<'a, Message>[src]

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