Struct Callout 

pub struct Callout<'a> { /* private fields */ }

A full-width inline banner in the elegance style.

Callout::new(CalloutTone::Warning)
    .title("Unsaved changes.")
    .body("You have 3 edits that haven't been written to disk.")
    .show(ui, |_| {});

Implementations

impl<'a> Callout<'a>

pub fn new(tone: CalloutTone) -> Self

Create a new callout with the given tone.

pub fn title(self, text: impl Into<WidgetText>) -> Self

Set the bolded title text rendered inline at the left of the banner.

pub fn body(self, text: impl Into<WidgetText>) -> Self

Set the muted body text, rendered to the right of the title.

pub fn icon(self, icon: impl Into<WidgetText>) -> Self

Override the icon glyph. Defaults to a tone-dependent symbol.

pub fn dismissable(self, open: &'a mut bool) -> Self

Render a trailing × button that sets *open = false when clicked.

The caller is responsible for gating the .show(...) call on the same bool so the banner disappears after dismissal.

pub fn show<R>( self, ui: &mut Ui, add_actions: impl FnOnce(&mut Ui) -> R, ) -> InnerResponse<R>

Render the callout and return the closure’s result.

add_actions is invoked with a right-to-left layout so buttons you add slot into the action area between the body text and the dismiss button. Inside the closure the first widget added appears furthest right, so add your primary action first:

Callout::new(CalloutTone::Warning)
    .title("Unsaved changes.")
    .show(ui, |ui| {
        ui.add(Button::new("Save now").accent(Accent::Amber)); // rightmost
        ui.add(Button::new("Discard").outline());              // to its left
    });

Pass |_| {} when no actions are needed.

Trait Implementations

impl Debug for Callout<'_>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.