Slint Kit Documentation

Display

KitChatBubble

Conversation message with author and metadata.

Conversation message with author and metadata.
Native screenshot of the same example, rendered with Skia.

Set author, text and metadata, then choose ChatSide.start or .end according to message origin. Compose bubbles in a list suited to the history size.

The end side uses the accent color and the start side a secondary background. Text wraps; no conversation or networking logic is included.

Complete example

This complete Slint file is a visual composition used to produce the screenshot above. Internal strings without a label property retain the kit’s default language; system dialogs follow the host platform. Projected state and callbacks requesting a decision need host wiring; the standalone fixture does not supply that controller. Set up the Rust project, then see the typed controller application for working editing, validation and selection.

// SPDX-License-Identifier: GPL-3.0-or-later
import { KitChatBubble, KitTheme, KitThemes } from "@kit/kit.slint";

export component Example inherits Window {
    title: "KitChatBubble example";
    preferred-width: 440px;
    preferred-height: 230px;
    max-width: 100000px;
    max-height: 100000px;
    background: root.theme.canvas;
    in-out property <KitTheme> theme: KitThemes.light;
    in-out property <string> status;
    VerticalLayout {
        padding: 24px; spacing: 16px; alignment: start;
        Text { text: "Chat Bubble"; color: root.theme.text-primary; font-size: 20px * root.theme.text-scale; font-weight: 600; }
        KitChatBubble { theme: root.theme; author: "Alex Morgan"; text: "The new workspace is ready for your feedback."; metadata: "Today, 09:30"; }
        if root.status != "": Text { text: root.status; color: root.theme.text-secondary; font-size: 12px * root.theme.text-scale; wrap: word-wrap; }
    }
}

Download this example

Public API

Inherits HorizontalLayout. The declarations below come from the component source. Parent properties remain available; see the controller guide for state management.

Properties

Name Type Direction
theme KitTheme in
side ChatSide in
author string in
text string in
metadata string in

Types and variants

Names below use Slint syntax. Shared Rust domain types live in slint_kit; presentation enums come from the Rust types generated by Slint.

Type Declaration
enum ChatSide start, end