GObject
        GstObject
            GstElement
                GstBin
                    GstPipeline
                        GESTimelinePipeline
                    GESTimeline
                    GESTrack
        GInitiallyUnowned
            GESTimelineObject
                GESTimelineSource
                    GESCustomTimelineSource
                    GESTimelineTestSource
                    GESTimelineFileSource
                    GESTimelineTitleSource
                GESTimelineOperation
                    GESTimelineOverlay
                        GESTimelineTextOverlay
                    GESTimelineTransition
                        GESTimelineStandardTransition
            GESTimelineLayer
                GESSimpleTimelineLayer
            GESTrackObject
                GESTrackSource
                    GESTrackAudioTestSource
                    GESTrackFileSource
                    GESTrackImageSource
                    GESTrackTitleSource
                    GESTrackVideoTestSource
                GESTrackOperation
                    GESTrackTransition
                        GESTrackAudioTransition
                        GESTrackVideoTransition
                    GESTrackTextOverlay
        GESFormatter
            GESKeyfileFormatter
    GEnum
        GESTextHAlign
        GESTextVAlign
        GESVideoTestPattern
        GESVideoStandardTransitionType
    GFlags
        GESTrackType