dbus-glibGDBusdbus_g_bus_get()g_bus_get_sync(), also see g_bus_get()dbus_g_proxy_new_for_name()g_dbus_proxy_new_sync(), also see g_dbus_proxy_new()dbus_g_proxy_add_signal()not needed, use the generic #GDBusProxy::g-signaldbus_g_proxy_connect_signal()use g_signal_connect() with #GDBusProxy::g-signaldbus_g_connection_register_g_object()g_dbus_connection_register_object()dbus_g_connection_unregister_g_object()g_dbus_connection_unregister_object()dbus_g_object_type_install_info()introspection data is installed while registering an object, see g_dbus_connection_register_object()dbus_g_proxy_begin_call()g_dbus_proxy_invoke_method()dbus_g_proxy_end_call()g_dbus_proxy_invoke_method_finish()dbus_g_proxy_call()g_dbus_proxy_invoke_method_sync()dbus_g_error_domain_register()g_dbus_error_register_error_domain()dbus_g_error_has_name()no direct equivalent, see g_dbus_error_get_remote_error()dbus_g_method_return()g_dbus_method_invocation_return_value()dbus_g_method_return_error()g_dbus_method_invocation_return_error() and variantsdbus_g_method_get_sender()g_dbus_method_invocation_get_sender() More hints for migrating from dbus-glib to GDBus will appear here shortly...