kolibri-cyd-tester-app-embassy/slint-based/ui/app-window.slint

import { Button, VerticalBox , AboutSlint } from "std-widgets.slint";

export component AppWindow inherits Window {
    width: 320px;
    height: 240px;
    in-out property <int> counter: 42;
    callback request-increase-value();
    VerticalBox {
        Text {
            text: "Counter: \{root.counter}";
        }

        Button {
            text: "Increase value";
            clicked => {
                root.request-increase-value();
            }
        }

        AboutSlint { }
    }
}