HaruPage::setGrayFill
(PECL haru:0.0.1)
HaruPage::setGrayFill — Set filling color for the page
說明
bool HaruPage::setGrayFill
( float $value
)
Defines filling color for the page.
參數
- value
-
The value of gray level between 0 and 1.
Return值
Returns TRUE on success.
錯誤/例外
Throws HaruException on error.