Reference
Constructor - Button
Function reference for iced::widget::button.
Version: latest | Last updated: 2026-02-19
Constructor - Button
Authoritative source: ref/doc/iced/widget/fn.button.html.
# Rustdoc summary
Creates a new Button with the provided content.
# Verified signature
rust
pub fn button<'a, Message, Theme, Renderer>( content: impl Into<Element<'a, Message, Theme, Renderer>>, ) -> Button<'a, Message, Theme, Renderer> where Theme: Catalog + 'a, Renderer: Renderer,
# When to use
Use this constructor/helper as the typed entrypoint for the widget or layout helper it creates.
# Why to use
It gives explicit widget construction with compile-time type checking and builder chaining.
# Example References
- ref/examples/websocket/src/main.rs
- ref/examples/editor/src/main.rs
- ref/examples/counter/src/main.rs
- ref/examples/gallery/src/main.rs
- ref/examples/layout/src/main.rs
- ref/examples/exit/src/main.rs
# Inline Examples (from rustdoc)
rust
use iced::widget::button; #[derive(Clone)] enum Message { ButtonPressed, } fn view(state: &State) -> Element<'_, Message> { button("Press me!").on_press(Message::ButtonPressed).into() }
# Related
# Use this when...
- You want the canonical entrypoint for creating this widget/helper.
- You need concrete constructor arguments and builder chaining.
- You are wiring UI interactions into typed messages.
# Minimal example
rust
// Call this constructor in `view`, then map events to Message variants.
# How it works
Constructors return typed widget values. You configure behavior via builder methods and emit Message values for update to handle.
# Common patterns
rust
// Keep constructor calls close to their message mapping. // Prefer small helper functions for repeated widget setups.
# Gotchas / tips
- Re-check argument order in the verified signature on this page.
- Keep side effects out of
view; trigger them fromupdatewith Task. - Use the related family page when deciding between module/element APIs.