aphdataedit">tgraphdataedit</a>)
      PUBLIC
        <span style="color:navy"><b>CONSTRUCTOR</b></span> create (aowner: tcomponent); <span style="color:teal"><b>OVERRIDE</b></span>;
        <span style="color:navy"><b>PROCEDURE</b></span> fillcol (const value: realty);
        <span style="color:navy"><b>PROCEDURE</b></span> assigncol (const avalue: trealdatalist);
        <span style="color:navy"><b>FUNCTION</b></span> checkvalue (const quiet: boolean = false): boolean <span style="color:teal"><b>OVERRIDE