<node>
    <interface name="org.openprinting.PrintFrontend">
        <signal name="RefreshBackend" />
        <signal name="StopListing"/>
        <signal name="HideRemotePrintersCUPS"/>
        <signal name="UnhideRemotePrintersCUPS"/>
        <signal name="HideTemporaryPrintersCUPS"/>
        <signal name="UnhideTemporaryPrintersCUPS"/>
    </interface>
</node>
