Object Hierarchy

    GObject
        GtkObject
            GtkWidget
                GtkContainer
                    GtkBin
                        GtkButton
                            GimpButton
                                GimpColorButton
                            GimpPickButton
                            GtkOptionMenu
                                GimpUnitMenu
                        GtkWindow
                            GtkDialog
                                GimpDialog
                        GtkFrame
                            GimpFrame
                        GtkComboBox
                            GimpIntComboBox
                    GtkTable
                        GimpChainButton
                        GimpSizeEntry
                    GtkBox
                        GtkVBox
                            GimpColorSelector
                                GimpColorNotebook
                                GimpColorScales
                                GimpColorSelect
                            GimpColorSelection
                            GimpPathEditor
                            GimpPreview
                        GtkHBox
                            GimpFileEntry
                            GimpMemsizeEntry
                    GtkMenuShell
                        GtkMenu
                GtkDrawingArea
                    GimpColorArea
                    GimpOffsetArea
                    GimpPreviewArea
                GtkEntry
                    GimpColorHexEntry
                GtkRange
                    GtkScale
                        GimpColorScale
                GtkMisc
                    GtkImage
                        GimpPixmap
            GtkCellRenderer
                GimpCellRendererColor
                GtkCellRendererToggle
                    GimpCellRendererToggle
            GtkAdjustment
        GimpColorDisplay
        GimpColorDisplayStack
        GimpController
        GtkListStore
            GimpIntStore
        GtkStyle
        GdkDragContext
        GdkScreen
        GtkSettings
        GdkPixbuf
        GdkDrawable
            GdkPixmap
        GdkImage
        GdkPixbufAnimation
    GInterface
        AtkImplementorIface
        GtkEditable
        GtkCellEditable
        GtkCellLayout
        GtkTreeModel
        GtkTreeDragSource
        GtkTreeDragDest
        GtkTreeSortable