import org.nemomobile.configuration 1.0
...
..

	 ConfigurationGroup {
        id: config
        path: "/apps/btry"
        property bool showEnableChargingSwitch: false
        property bool autoHandleUSBCharging: false
        property string fontSize: "Large"
    }

    ConfigurationValue {
        id: showEnableChargingSwitch
        key: "/apps/btry/showEnableChargingSwitch"
        defaultValue: false
    }