Object Hierarchy

    GObject
        GInitiallyUnowned
            GtkObject
                GtkWidget
                    GtkContainer
                        GtkBox
                            GtkVBox
                                GebrGuiGtkDirectoryChooser
                                GtkSequenceEdit
                                    GebrGuiValueSequenceEdit
                            GtkHBox
                                GebrGuiGtkFileEntry
                        GtkBin
                            GtkWindow
                                GtkDialog
                                    GtkFileChooserDialog
                                        GebrGuiSaveDialog
                    GtkEntry
                        GebrGuiGtkEnhancedEntry