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** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
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import QtQuick 2.6
import QtQuick.Templates 2.0 as T
import QtQuick.Controls.Universal 2.0

Rectangle {
    implicitWidth: 44
    implicitHeight: 20

    radius: 10
    color: !control.enabled ? "transparent" :
            control.pressed ? control.Universal.baseMediumColor :
            control.checked ? control.Universal.accent : "transparent"
    border.color: !control.enabled ? control.Universal.baseLowColor :
                   control.checked && !control.pressed ? control.Universal.accent : control.Universal.baseMediumColor
    border.width: 2

    property Item control

    Rectangle {
        width: 10
        height: 10
        radius: 5

        color: !control.enabled ? control.Universal.baseLowColor :
                control.pressed || control.checked ? control.Universal.chromeWhiteColor : control.Universal.baseMediumHighColor

        x: Math.max(5, Math.min(parent.width - width - 5,
                                control.visualPosition * parent.width - (width / 2)))
        y: (parent.height - height) / 2

        Behavior on x {
            enabled: !control.pressed
            SmoothedAnimation { velocity: 200 }
        }
    }
}