Delegate DBusSignalCallback
public delegate void DBusSignalCallback(nint connection, NullableUtf8StringHandle senderName, NonNullableUtf8StringHandle objectPath, NonNullableUtf8StringHandle interfaceName, NonNullableUtf8StringHandle signalName, nint parameters, nint userData)
Parameters
connectionnintsenderNameNullableUtf8StringHandleobjectPathNonNullableUtf8StringHandleinterfaceNameNonNullableUtf8StringHandlesignalNameNonNullableUtf8StringHandleparametersnintuserDatanint