Object Hierarchy

    GObject
        GcmBrightness
        GcmClut
        GcmDdcClient
        GcmDdcControl
        GcmDdcDevice
        GcmDmi
        GcmEdid
        GInitiallyUnowned
            GtkWidget
                GtkMisc
                    GtkImage
                        GcmImage
                GtkContainer
                    GtkBin
                        GtkWindow
                            GcmSampleWindow
        GcmProfile
        GcmProfileStore
        GcmSensorClient
        GcmSensor
            GcmSensorColormunki
            GcmSensorDummy
            GcmSensorHuey
        GcmTables
        GcmUsb
        GcmX11Output
        GcmX11Screen
        GcmXyz