PHP - Manual: HaruAnnotation::setIcon
2025-10-31
(PECL haru >= 0.0.1)
HaruAnnotation::setIcon — Set the icon style of the annotation
$icon
   ) : boolDefines the style of the annotation icon. This function may be used with text annotations only.
iconThe style of the icon. Can take only these values:
HaruAnnotation::ICON_COMMENT
        HaruAnnotation::ICON_KEY
        HaruAnnotation::ICON_NOTE 
        HaruAnnotation::ICON_HELP
        HaruAnnotation::ICON_NEW_PARAGRAPH 
        HaruAnnotation::ICON_PARAGRAPH 
        HaruAnnotation::ICON_INSERT
        
   Returns TRUE on success.
  
发生错误时抛出 HaruException 异常。
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  官方地址:https://www.php.net/manual/en/haruannotation.seticon.php