Struct Tooltip 

pub struct Tooltip { /* private fields */ }

Wraps a child and shows a floating label while the pointer hovers it.

Prefer the ergonomic widget.tooltip("text") (super::WidgetExt) over constructing this directly — same result, no wrapping. Styling is theme-driven (TooltipStyle); an explicit .style(..) overrides it per-tooltip.

Implementations

impl Tooltip

pub fn new(label: impl Into<String>, child: impl Widget + 'static) -> Self

pub fn style(self, style: TooltipStyle) -> Self

Per-tooltip style override (otherwise the theme’s TooltipStyle).

pub fn font_size(self, s: f32) -> Self

Convenience: override just the font size on the resolved style.

Trait Implementations

impl Widget for Tooltip

fn children(&self) -> Children<'_>

Declare this widget’s children. Drives every default below.

fn paint(&self, ctx: &mut PaintCtx<'_>)

Record draw commands for ctx.rect.

fn layout(&self, ctx: &LayoutCtx<'_>) -> Size

Measure under ctx.constraints and return a size within them.

fn flex_factor(&self) -> f32

Flex weight inside Row/Column. Wrappers are transparent by default.

fn into_element(self) -> Element

where Self: Sized + 'static,

Wrap this widget in an Element so it can be returned from Component::build().