Object Hierarchy

    GObject
        GInitiallyUnowned
            CcBrush
                CcBrushColor
            CcColor
            CcItem
                CcShape
                    CcRectangle
                    CcText
            GtkObject
                GtkCellRenderer
                    CcViewCellRenderer
                GtkWidget
                    GtkDrawingArea
                        CcViewWidget