pragma Singleton
import QtQuick

QtObject {
    property bool visible: false
    property real value: 0      // 0.0–1.0
    property string icon: ""

    property Timer _timer: Timer {
        interval: 1500
        onTriggered: visible = false
    }

    function show(val, ico) {
        value = val;
        icon = ico;
        visible = true;
        _timer.restart();
    }
}