Part II. Object Hierarchy

# Object Hierarchy

        GObject
            GstRegistry
                GstXMLRegistry
            GstObject
                GstPad
                    GstRealPad
                    GstGhostPad
                GstElement
                    GstBin
                        GstPipeline
                        GstThread
                    GstQueue
                GstPadTemplate
                GstDParam
                    GstDParamSmooth
                    GstDParamLinInterp
                GstDParamManager
                GstUnitConvert
            GstPluginFeature
                GstElementFactory
                GstSchedulerFactory
                GstTypeFindFactory
                GstIndexFactory
            GstSignalObject
        GInterface
            GstURIHandler