private function updateWidth($columnNumber, $width)
    {
        if ($width > $this->getWidth($columnNumber)) {
            $this->widths[$columnNumber] = $width;
        }
    }
private function updateWidth($columnNumber, $width)
    {
        if ($width > $this->getWidth($columnNumber)) {
            $this->widths[$columnNumber] = $width;
        }
    }
private function updateWidth ( $ columnNumber , $ width ) { if ( $ width > $ this -> getWidth ( $ columnNumber ) ) { $ this -> widths [ $ columnNumber ] = $ width ; } }
Update width.

@param integer $columnNumber
@param integer $width
Update width .