Struct druid::widget::Container

pub struct Container<T> { /* fields omitted */ }

A widget that provides simple visual styling options to a child.

Implementations

impl<T: Data> Container<T>

pub fn new(inner: impl Widget<T> + 'static) -> Self

Create Container with a child

pub fn background(self, brush: impl Into<BackgroundBrush<T>>) -> Self

Set the background for this widget.

This can be passed anything which can be represented by a BackgroundBrush; noteably, it can be any Color, a Key<Color> resolvable in the Env, any gradient, or a fully custom Painter widget.

pub fn border(
    self,
    color: impl Into<KeyOrValue<Color>>,
    width: impl Into<KeyOrValue<f64>>
) -> Self

Paint a border around the widget with a color and width.

Arguments can be either concrete values, or a Key of the respective type.

pub fn rounded(self, radius: f64) -> Self

Round off corners of this container by setting a corner radius

Trait Implementations

impl<T: Data> Widget<T> for Container<T>

fn event(&mut self, ctx: &mut EventCtx, event: &Event, data: &mut T, env: &Env)

Handle an event.

fn lifecycle(
    &mut self,
    ctx: &mut LifeCycleCtx,
    event: &LifeCycle,
    data: &T,
    env: &Env
)

Handle a life cycle notification.

fn update(&mut self, ctx: &mut UpdateCtx, old_data: &T, data: &T, env: &Env)

Handle a change of data.

fn layout(
    &mut self,
    ctx: &mut LayoutCtx,
    bc: &BoxConstraints,
    data: &T,
    env: &Env
) -> Size

Compute layout.

fn paint(&mut self, ctx: &mut PaintCtx, data: &T, env: &Env)

Paint the widget appearance.