Trait HasSettings

pub trait HasSettings {
    type Settings: Serialize + DeserializeOwned;

    const SETTINGS_ID: &'static str;

    // Required methods
    fn current_settings(&self) -> Self::Settings;
    fn load_settings(&mut self, loaded: Self::Settings);

    // Provided method
    fn reset_settings(&mut self)
       where Self::Settings: Default { ... }
}

Interface for components with settings.

Required Associated Constants

const SETTINGS_ID: &'static str

The component’s settings id.

Required Associated Types

type Settings: Serialize + DeserializeOwned

Required Methods

fn current_settings(&self) -> Self::Settings

Returns the component’s current settings state.

fn load_settings(&mut self, loaded: Self::Settings)

Loads the component’s settings from a loaded state.

Provided Methods

fn reset_settings(&mut self)

where Self::Settings: Default,

Resets the component’s settings to the defaults.

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<T> HasSettings for Window<T>

where T: HasSettings,

const SETTINGS_ID: &'static str = T::SETTINGS_ID

type Settings = WindowSettings<T>