public function setSoftEdgesSize($size)
    {
        if (!is_null($size)) {
            $this->activateObject();
            $softEdges['size'] = (string) $this->getExcelPointsWidth($size);
        }
    }
public function setSoftEdgesSize($size)
    {
        if (!is_null($size)) {
            $this->activateObject();
            $softEdges['size'] = (string) $this->getExcelPointsWidth($size);
        }
    }
public function setSoftEdgesSize ( $ size ) { if ( ! is_null ( $ size ) ) { $ this -> activateObject ( ) ; $ softEdges [ 'size' ] = ( string ) $ this -> getExcelPointsWidth ( $ size ) ; } }
Set Soft Edges Size

@param float $size
Set Soft Edges Size