GObject
        NMSetting
            NMSetting8021x
            NMSettingWired
            NMSettingWirelessSecurity
            NMSettingSerial
            NMSettingIP4Config
            NMSettingGsm
            NMSettingCdma
            NMSettingPPPOE
            NMSettingConnection
            NMSettingVPN
            NMSettingPPP
            NMSettingWireless
        NMConnection