Asynchronous lookup of proxy. See g_proxy_resolver_lookup() for more details. Since 2.26
a URI representing the destination to connect to
a GCancellable, or NULL. [allow-none]
callback to call after resolution completes. [scope async]
data for callback. closure
See Implementation
Asynchronous lookup of proxy. See g_proxy_resolver_lookup() for more details. Since 2.26