GmagickDraw::getstrokeopacity
(PECL gmagick >= Unknown)
GmagickDraw::getstrokeopacity — Returns the opacity of stroked object outlines
说明
public GmagickDraw::getstrokeopacity
( void
) : float
Returns the opacity of stroked object outlines.
参数
此函数没有参数。
返回值
Returns a double describing the opacity.