Delegate DBusInterfaceSetPropertyFunc
public delegate bool DBusInterfaceSetPropertyFunc(nint connection, NonNullableUtf8StringHandle sender, NonNullableUtf8StringHandle objectPath, NonNullableUtf8StringHandle interfaceName, NonNullableUtf8StringHandle propertyName, nint value, nint error, nint userData)
  Parameters
connectionnintsenderNonNullableUtf8StringHandleobjectPathNonNullableUtf8StringHandleinterfaceNameNonNullableUtf8StringHandlepropertyNameNonNullableUtf8StringHandlevalueninterrornintuserDatanint