Looks up information about a property.
The cost of this function is O(n) in number of properties unless gio.dbus_interface_info.DBusInterfaceInfo.cacheBuild has been used on info.
A D-Bus property name (typically in CamelCase).
A #GDBusPropertyInfo or null if not found. Do not free, it is owned by info.
Looks up information about a property.
The cost of this function is O(n) in number of properties unless gio.dbus_interface_info.DBusInterfaceInfo.cacheBuild has been used on info.