Object Hierarchy

    GObject
        GInitiallyUnowned
            GtkWidget
                GtkContainer
                    GtkBin
                        GtkComboBox
                            EActionComboBox
                                ECharsetComboBox
                            EAuthComboBox
                            ESourceComboBox
                                EClientComboBox
                            EPortEntry
                            EProxyComboBox
                        GtkFrame
                            EActivityProxy
                        GtkWindow
                            GtkDialog
                                EAlertDialog
                                EAttachmentDialog
                                ECategoriesDialog
                                ECategoryEditor
                                GtkFileChooserDialog
                                    EImageChooserDialog
                                ENameSelectorDialog
                                ERuleEditor
                                ESourceConfigDialog
                                ESourceSelectorDialog
                                ETableFieldChooserDialog
                                GalViewInstanceSaveAsDialog
                            EHTMLEditorDialog
                                EHTMLEditorCellDialog
                                EHTMLEditorHRuleDialog
                                EHTMLEditorImageDialog
                                EHTMLEditorLinkDialog
                                EHTMLEditorPageDialog
                                EHTMLEditorParagraphDialog
                                EHTMLEditorReplaceDialog
                                EHTMLEditorSpellCheckDialog
                                EHTMLEditorTableDialog
                                EHTMLEditorTextDialog
                            GtkAssistant
                                EImportAssistant
                            EPreferencesWindow
                        GtkButton
                            EColorCombo
                            EOnlineButton
                        GtkToolItem
                            GtkToolButton
                                GtkToggleToolButton
                                    EEmoticonToolButton
                                GtkMenuToolButton
                                    EMenuToolButton
                    GtkBox
                        GtkInfoBar
                            EActivityBar
                            EAlertBar
                        EAttachmentBar
                        EAttachmentButton
                        ESourceConfig
                            EBookSourceConfig
                            ECalSourceConfig
                        GtkColorChooserWidget
                            EColorChooserWidget
                        EImageChooser
                        EIntervalChooser
                        EPreviewPane
                        EProxyPreferences
                        ETreeViewFrame
                            EProxySelector
                            ETableColumnSelector
                        ESearchBar
                        ETableFieldChooser
                    GtkTreeView
                        ESourceSelector
                            EAlarmSelector
                            EAutocompleteSelector
                            EClientSelector
                            EProxyLinkSelector
                        EAttachmentTreeView
                        ECategoriesSelector
                    GtkIconView
                        EAttachmentIconView
                        EPictureGallery
                    GtkPaned
                        EAttachmentPaned
                        EPaned
                        EWebViewPreview
                    GtkLayout
                        GnomeCanvas
                            ECanvas
                                ECalendar
                    GtkGrid
                        ECategoriesEditor
                        EHTMLEditor
                        EProxyEditor
                    WebKitWebView
                        EHTMLEditorView
                        EWebView
                    GtkMenuShell
                        GtkMenu
                            EEmoticonChooserMenu
                    GtkTable
                        ETable
                        ETree
                EMap
                GtkEntry
                    ENameSelectorEntry
                        ENameSelectorList
                    ESpellEntry
                    EUrlEntry
            GnomeCanvasItem
                ECalendarItem
                ECanvasBackground
                GnomeCanvasGroup
                    ECanvasVbox
                    EReflow
                    ETableClickToAdd
                    ETableGroup
                        ETableGroupLeaf
                ETableFieldChooserItem
                ETableHeaderItem
                ETableItem
                EText
            EPrintable
        EActivity
        EAlert
        EAttachment
        EExtension
            EAttachmentHandler
                EAttachmentHandlerImage
        GtkListStore
            EAttachmentStore
        EBitArray
        GtkEntryCompletion
            ECategoryCompletion
        ECell
            ECellToggle
                ECellCheckbox
            ECellPopup
                ECellCombo
                ECellDateEdit
            ECellText
                ECellDate
                ECellNumber
                ECellPercent
                ECellSize
            ECellHbox
            ECellPixbuf
            ECellTree
            ECellVbox
        EClientCache
        EConfig
        EPluginHook
            EConfigHook
            EEventHook
            EImportHook
            EPluginUIHook
        EContactStore
        EDataCapture
        EDestinationStore
        GtkAction
            EEmoticonAction
            EMenuToolAction
            EPopupAction
        EEvent
        SoupRequest
            EFileRequest
            EStockRequest
        EFilterElement
            EFilterInput
                EFilterCode
            EFilterColor
            EFilterDatespec
            EFilterFile
            EFilterInt
            EFilterOption
        EFilterPart
        EFilterRule
        EFocusTracker
        EImport
        ENameSelector
        ENameSelectorModel
        EPhotoCache
        EPlugin
        EReflowModel
        ERuleContext
        ESelectionModel
            ESelectionModelArray
                ESelectionModelSimple
                ETableSelectionModel
            ETreeSelectionModel
        ESendOptionsDialog
        ESorterArray
        ESpellChecker
        ESpellDictionary
        ETableCol
        ETableColumnSpecification
        ETableConfig
        ETableExtras
        ETableHeader
        ETableSearch
        ETableSortInfo
        ETableSubset
            ETableSorted
        ETableSorter
        ETableSpecification
        ETableState
        ETextEventProcessor
            ETextEventProcessorEmacsLike
        ETextModel
        ETimezoneDialog
        ETreeModelGenerator
        ETreeTableAdapter
        GalViewCollection
        GalView
            GalViewEtable
        GalViewInstance
    GInterface
        EAlertSink
        EAttachmentView
        EEmoticonChooser
        EPhotoSource
        ESelectable
        ESorter
        ETableModel
        ETreeModel
    GBoxed
        EEmoticon