Feedback and progress

KitRadialProgress

Circular progress indicator with a central percentage.

Supply value from 0 to 1 and a label describing the tracked task. Use it when a circular presentation suits the layout better than a bar.

Like KitProgress, it exposes bounded-value and a progress role from 0 to 100. The displayed percentage is a rounded projection of supplied state.

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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 { KitRadialProgress, KitTheme, KitThemes } from "@kit/kit.slint";

export component Example inherits Window {
    title: "KitRadialProgress example";
    preferred-width: 320px;
    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: "Radial Progress"; color: root.theme.text-primary; font-size: 20px * root.theme.text-scale; font-weight: 600; }
        KitRadialProgress { theme: root.theme; label: "Upload progress"; value: 0.72; }
        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 Rectangle. The declarations below come from the component source. Parent properties remain available; see the controller guide for state management.

Properties