Gmagick::setsize

(PECL gmagick >= Unknown)

Gmagick::setsize — Sets the size of the Gmagick object

public Gmagick Gmagick::setsize ( int $columns , int $rows )

Sets the size of the Gmagick object. Set it before you read a raw image format such as RGB, GRAY, or CMYK.

The Gmagick object on success.

错误时抛出 GmagickException。