dbus c:什么绑定(gdbus?)和客户机/服务器的简单示例

I would like to use dbus for communication between applications (actually I'm using a localhost socket). I'm searching for a very basic (but complete/compilable) working example, so googleing around I found that the low level api is not to use because it is better to use bindings, dbus-glib bindings have some documentation but are also not to use because now there's the new gdbus (dbus integrated in glib) since version 2.26. about gdbus except for the api I would like to use dbus for communication betw