(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。