Object Hierarchy

    GObject
        GDataParsable
            GDataEntry
                GDataAccessRule
                GDataCalendarCalendar
                GDataCalendarEvent
                GDataContactsContact
                GDataDocumentsEntry
                    GDataDocumentsFolder
                    GDataDocumentsPresentation
                    GDataDocumentsSpreadsheet
                    GDataDocumentsText
                GDataPicasaWebAlbum
                GDataPicasaWebFile
                GDataPicasaWebUser
                GDataYouTubeVideo
            GDataAuthor
            GDataFeed
                GDataCalendarFeed
                GDataDocumentsFeed
                GDataPicasaWebFeed
            GDataCategory
            GDataGDEmailAddress
            GDataGDIMAddress
            GDataGDName
            GDataGDOrganization
            GDataGDPhoneNumber
            GDataGDPostalAddress
            GDataGDReminder
            GDataGDWhen
            GDataGDWhere
            GDataGDWho
            GDataGenerator
            GDataLink
            GDataMediaCategory
            GDataMediaContent
                GDataYouTubeContent
            GDataMediaCredit
                GDataYouTubeCredit
            GDataMediaThumbnail
            GDataYouTubeState
        GDataQuery
            GDataCalendarQuery
            GDataContactsQuery
            GDataDocumentsQuery
            GDataPicasaWebQuery
            GDataYouTubeQuery
        GDataService
            GDataCalendarService
            GDataContactsService
            GDataDocumentsService
            GDataPicasaWebService
            GDataYouTubeService
        GInputStream
            GDataDownloadStream
        GOutputStream
            GDataUploadStream
    GInterface
        GDataAccessHandler