digraph G {
        fontname = "Bitstream Vera Sans"
        fontsize = 8

        node [
            fontname = "Bitstream Vera Sans"
            fontsize = 8
            shape = "record"
        ]

        edge [
            fontname = "Bitstream Vera Sans"
            fontsize = 8
        ]

        ToolBar [
            label = "{ToolBar}"
        ]

        Part [
            label = "{Part}"
        ]

        PartHandle [
            label = "{PartHandle }"
        ]

        Button [
            label = "{Button}"
        ]

         RadioButton [
            label = "{RadioButton}"
        ]

        CheckBox [
            label = "{CheckBox}"
        ]

        Separator [
            label = "{Separator }"
        ]              

        edge [
          arrowtail = "ediamond"
          arrowhead = "none"

          labeldistance = 1.5
          labelangle = 10

          headlabel = "*"
        ]

        ToolBar -> Part
        ToolBar -> CheckBox
        ToolBar -> RadioButton
        ToolBar -> Button
        ToolBar -> Separator

        Part -> CheckBox
        Part -> Button
        Part -> Separator
        Part -> RadioButton

        edge [
          arrowtail = "ediamond"
          arrowhead = "none"

          headlabel = "1"
        ]

        Part -> PartHandle

}