if(ptg instanceof RefPtgBase) {
final RefPtgBase rptg = (RefPtgBase)ptg;
return rptgSetRowCol(rptg, dstCell, offRow, offCol, ver);
}
if(ptg instanceof AreaPtgBase) {
final AreaPtgBase aptg = (AreaPtgBase) ptg;
return aptgSetRowCol(aptg, dstCell, offRow, offCol, ver);
}
return ptg;
}