Onglets pour Slint

KitTabs · Slint Kit 0.3.1

Barre d’onglets contrôlée séparant le focus de la destination sélectionnée.

Essayer le composant

Télécharger le projet complet, le décompresser et lancer cargo run --locked dans son dossier. Rust 1.92+ ; Slint Kit 0.3.0 depuis crates.io. Vous pouvez aussi copier les quatre fichiers ci-dessous.

Choisissez Activity : Rust conserve Destination::Activity et actualise le libellé.

ui/app.slint

export { KitFormValidation, HtmlInputKind, NumberInputFormat, KitInputConstraints, KitValidationResult, KitValidityState } from "@kit/kit.slint";
// SPDX-License-Identifier: GPL-3.0-or-later
import { KitTabs, OptionRow, SelectState, NavigationStep, CloseReason, SelectionAvailability, KitTheme, KitThemes } from "@kit/kit.slint";
export component App inherits Window {
    title: "KitTabs example";
    preferred-width: 520px;
    preferred-height: 300px;
    max-width: 100000px;
    max-height: 100000px;
    background: root.theme.canvas;
    in-out property <KitTheme> theme: KitThemes.light;
    in property <[OptionRow]> rows;
    in property <SelectState> select-state;
    in property <string> selected-label: "Overview";
    in-out property <string> query;
    callback select-open();
    callback select-navigate(NavigationStep);
    callback select-activate(int, int);
    callback select-dismiss(CloseReason);
    callback select-query(string);
    callback select-typeahead(string);
    VerticalLayout {
        padding: 24px;
        spacing: 16px;
        alignment: start;
        control := KitTabs {
            theme: root.theme; rows: root.rows; state: root.select-state;
            navigate(step) => { root.select-navigate(step); }
            activate(token, generation) => { root.select-activate(token, generation); }
            dismiss(reason) => { root.select-dismiss(reason); }
            typeahead(text) => { root.select-typeahead(text); }
        }
        result := Text { text: "Selected: " + root.selected-label; color: root.theme.text-primary; }
    }

}

src/main.rs

// SPDX-License-Identifier: GPL-3.0-or-later
use slint::ComponentHandle;
use slint_kit::{Ownership, SelectOption, SelectionIntent};
#[derive(Clone, Copy, PartialEq, Eq, Hash)]
enum Destination { Overview, Activity, Settings }
impl Destination {
    fn label(self) -> &'static str {
        match self { Self::Overview => "Overview", Self::Activity => "Activity", Self::Settings => "Settings" }
    }
}

mod ui { slint::include_modules!(); }
fn main() -> Result<(), slint::PlatformError> {
    let app = ui::App::new()?;
    slint_kit::init_form_validation!(ui, app);
    let selection = slint_kit::bind_select!(ui, app, vec![
        SelectOption::new(Destination::Overview, "Overview"),
        SelectOption::new(Destination::Activity, "Activity"),
        SelectOption::new(Destination::Settings, "Settings"),
    ], Some(Destination::Overview), Ownership::Local);
    let weak = app.as_weak();
    selection.on_intent(move |intent| {
        if let Some(app) = weak.upgrade() {
            app.set_selected_label(match intent {
                SelectionIntent::Commit(key) => key.label(),
                SelectionIntent::Clear => "No selection",
            }.into());
        }
    });
    selection.open();
    let persistent = selection.clone();
    app.on_select_activate(move |token, generation| {
        persistent.activate(token, generation);
        persistent.open();
    });
    app.run()
}

Cargo.toml et build.rs

Cargo.toml

[package]
name = "slint-kit-tabs-example"
version = "0.1.0"
edition = "2024"
rust-version = "1.92"
license = "GPL-3.0-or-later"
publish = false

[dependencies]
slint-kit = "=0.3.0"
slint = { version = "=1.18.1", default-features = false, features = ["std", "compat-1-18", "backend-winit", "renderer-skia", "accessibility"] }

[build-dependencies]
slint-kit-build = "=0.3.0"

[workspace]

build.rs

fn main() { slint_kit_build::compile("ui/app.slint").expect("compile component example"); }

Fichiers : Cargo.toml · build.rs · ui/app.slint · src/main.rs

Fournissez les onglets dans rows et la projection de sélection dans state. Traitez activate(token, generation) pour changer le contenu détenu par l’application.

Les onglets exposent le rôle accessible tab et se révèlent horizontalement au changement d’élément actif. Les flèches naviguent ; la vue ne crée ni ne remplace les panneaux de contenu. Avec SelectBinding, rouvrez le contrôle persistant après un choix validé.

Voir le code source ↗

Composition visuelle

Le fichier ci-dessous produit la capture. Pour les composants pilotés par un contrôleur, il montre l’état affiché sans fournir le branchement Rust. Créer un projet.

Afficher le fichier de la capture

// Public label overrides localize this fixture; toolkit/host defaults keep their language.
// SPDX-License-Identifier: GPL-3.0-or-later
import { KitTabs, KitTheme, KitThemes, SelectionAvailability } from "@kit/kit.slint";

export component Example inherits Window {
    title: "KitTabs — exemple";
    preferred-width: 420px;
    preferred-height: 180px;
    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: "Onglets"; color: root.theme.text-primary; font-size: 20px * root.theme.text-scale; font-weight: 600; }
        KitTabs { accessible-name: "Onglets"; theme: root.theme; rows: [{ token: 11, generation: 1, label: "Vue d’ensemble", description: "Résumé du projet", disabled: false }, { token: 23, generation: 1, label: "Activité", description: "Modifications récentes", disabled: false }, { token: 38, generation: 1, label: "Réglages", description: "Préférences du projet", disabled: false }]; state: { open: false, generation: 1, active-index: 0, active: { present: true, token: 11 }, selected: { present: true, token: 11 }, selection-availability: SelectionAvailability.available }; activate(token, generation) => { root.status = "Activation demandée pour l’identifiant stable " + token; } }
        if root.status != "": Text { text: root.status; color: root.theme.text-secondary; font-size: 12px * root.theme.text-scale; wrap: word-wrap; }
    }
}

Télécharger cet exemple

API publique

Hérite de Rectangle.

Propriétés

Nom	Type	Sens
`theme`	`KitTheme`	`in`
`control-size`	`ControlSize`	`in`
`rows`	`[OptionRow]`	`in`
`state`	`SelectState`	`in`
`accessible-name`	`string`	`in`

Types et variantes

Type	Déclaration
`enum CloseReason`	`escape, outside-press, system-back, trigger-toggle, programmatic, host-closed`
`enum ControlSize`	`compact, medium, comfortable`
`enum NavigationStep`	`next, previous, first, last, page-next, page-previous`
`struct OptionRow`	`token: int, generation: int, label: string, description: string, disabled: bool`
`enum SelectionAvailability`	`absent, available, unavailable`
`struct SelectionRef`	`present: bool, token: int`
`struct SelectState`	`selection-availability: SelectionAvailability, selected: SelectionRef, active: SelectionRef, open: bool, active-index: int, generation: int`