src/Clio/Widgets/Tables/Table.php
protected function calcTotalWidth() {


        $totalWidth = 0;

        // go through all the widths
        for ($w=0; $w<count($this->columnDefinitions); ++$w) {
            
            // add the column's width
            $totalWidth += $this->columnDefinitions[$w]->getWidth();
        }

        // return the total
        return $totalWidth;

    }
protected function calcTotalWidth() {


        $totalWidth = 0;

        // go through all the widths
        for ($w=0; $w<count($this->columnDefinitions); ++$w) {
            
            // add the column's width
            $totalWidth += $this->columnDefinitions[$w]->getWidth();
        }

        // return the total
        return $totalWidth;

    }
Simply add up all the column widths
@return int