backwardAsync
open fun backwardAsync( iter: <Error class: unknown class>, cancellable: <Error class: unknown class>? = null, callback: <Error class: unknown class>?)(source)
The asynchronous version of method@SearchContext.backward.
See the iface@Gio.AsyncResult documentation to know how to use this function.
If the operation is cancelled, the @callback will only be called if
Parameters
iter
start of search.
cancellable
a #GCancellable, or null.
callback
a #GAsyncReadyCallback to call when the operation is finished.