public function setGlowProperties($size, $color_value = null, $color_alpha = null, $color_type = null)
    {
        $this
                ->activateObject()
                ->setGlowSize($size)
                ->setGlowColor($color_value, $color_alpha, $color_type);
    }
public function setGlowProperties($size, $color_value = null, $color_alpha = null, $color_type = null)
    {
        $this
                ->activateObject()
                ->setGlowSize($size)
                ->setGlowColor($color_value, $color_alpha, $color_type);
    }
public function setGlowProperties ( $ size , $ color_value = null , $ color_alpha = null , $ color_type = null ) { $ this -> activateObject ( ) -> setGlowSize ( $ size ) -> setGlowColor ( $ color_value , $ color_alpha , $ color_type ) ; }
Set Glow Properties

@param    float $size
@param    string $color_value
@param    int $color_alpha
@param    string $color_type
Set Glow Properties