Trait WidgetChildExt

pub trait WidgetChildExt<S: State, W: Widget<S> + 'static> {
    // Required method
    fn set_child(&mut self, child: impl Into<Val<S, W>>);

    // Provided method
    fn with_child(self, child: impl Into<Val<S, W>>) -> Self
       where Self: Sized { ... }
}

An extension trait for widgets with a single child widget.

Required Methods

fn set_child(&mut self, child: impl Into<Val<S, W>>)

Sets the child widget of the widget.

Provided Methods

fn with_child(self, child: impl Into<Val<S, W>>) -> Self

where Self: Sized,

Sets the child widget of the widget and returns self.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<S: State, W: Widget<S>> WidgetChildExt<S, W> for Button<S, W>