Trait WidgetAction

pub trait WidgetAction: 'static {
    // Required methods
    fn type_id(&self) -> TypeId;
    fn box_clone(&self) -> Box<dyn WidgetAction>;
}

Required Methods

fn type_id(&self) -> TypeId

fn box_clone(&self) -> Box<dyn WidgetAction>

Implementations

impl dyn WidgetAction

pub fn is<T: WidgetAction + 'static>(&self) -> bool

pub fn cast<T: WidgetAction + 'static + Default + Clone>(&self) -> T

Trait Implementations

impl Clone for Box<dyn WidgetAction>

fn clone(&self) -> Box<dyn WidgetAction>

Returns a copy of the value.

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

Performs copy-assignment from source.

Implementors

impl<T: 'static + ?Sized + Clone> WidgetAction for T