Gmagick::setimageunits

(PECL gmagick >= Unknown)

Gmagick::setimageunits — Sets the image units of resolution

说明

public Gmagick::setimageunits ( int $resolution ) : Gmagick

Sets the image units of resolution.

参数

resolution

The image units of resolution : Undefinedresolution, PixelsPerInchResolution, or PixelsPerCentimeterResolution.

返回值

The Gmagick object on success.

错误／异常

错误时抛出 GmagickException。