public function setLineColor($r, $g, $b)
    {

        $this->ink['line'] = imagecolorallocate($this->im, $r, $g, $b);
    }
public function setLineColor($r, $g, $b)
    {

        $this->ink['line'] = imagecolorallocate($this->im, $r, $g, $b);
    }
public function setLineColor ( $ r , $ g , $ b ) { $ this -> ink [ 'line' ] = imagecolorallocate ( $ this -> im , $ r , $ g , $ b ) ; }
Sets the line color in rgb format

@param integer $r The red value 0-255
@param integer $g The green value 0-255
@param integer $b The blue value 0-255
Sets the line color in rgb format