A GDBusConnection.
The name (well-known or unique) to watch.
Flags from the GBusNameWatcherFlags enumeration.
Handler to invoke when name is known to exist or NULL.
Handler to invoke when name is known to not exist or NULL.
User data to pass to handlers.
Function for freeing user_data or NULL.
An identifier (never 0) that an be used with g_bus_unwatch_name() to stop watching the name.
Like g_bus_watch_name() but takes a GDBusConnection instead of a GBusType. Since 2.26