getColumnWidthP ? need

Hi I need a getColumnWidthP or the total of all the columns widths added up so I can divide the column width I have and multiply by 100. Anyone know of a built in function that does this? I can write my own but would rather use a optimized one if possible.

All dhtmlxGrid API methods is listed here docs.dhtmlx.com/doku.php?id=dhtm … _toc_alpha