HaruPage::setGrayFill

(PECL haru >= 0.0.1)

HaruPage::setGrayFill — Set filling color for the page

说明

HaruPage::setGrayFill ( float $value ) : bool

Defines filling color for the page.

参数

value

The value of gray level between 0 and 1.

返回值

Returns TRUE on success.

错误／异常

发生错误时抛出 HaruException 异常。

参见

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