FSUnderline 成员列表

成员的完整列表，这些成员属于 FSUnderline,包括所有继承而来的类成员

-	addReply	FSMarkup
-	addRichText:style:	FSMarkup
-	addStateAnnot:model:state:	FSMarkup
	borderColor	FSAnnot
	borderInfo	FSAnnot
	borderOpacity	FSMarkup
	content	FSAnnot
	creationDateTime	FSMarkup
	fillOpacity	FSMarkup
	flags	FSAnnot
-	FSMoveWithResetAppearance:is_reset_appearance:	FSAnnot
-	FSResetApStreamWithIsGenerateNewAppearanceObj:	FSAnnot
-	getAppearanceStream:appearance_state:	FSAnnot
-	getDeviceRect:	FSAnnot
-	getDict	FSAnnot
-	getDisplayMatrix:	FSAnnot
-	getGroupElements	FSMarkup
-	getGroupHeader	FSMarkup
-	getIndex	FSAnnot
-	getOptionalContent	FSAnnot
-	getPage	FSAnnot
-	getRect	FSAnnot
-	getReply:	FSMarkup
-	getReplyCount	FSMarkup
-	getRichTextContent:	FSMarkup
-	getRichTextCount	FSMarkup
-	getRichTextStyle:	FSMarkup
-	getStateAnnots:	FSMarkup
-	getType	FSAnnot
-	hasProperty:	FSAnnot
-	init	FSUnderline
-	initWithAnnot:	FSUnderline
-	initWithPage:annot_dict:	FSAnnot
-	insertRichText:content:style:	FSMarkup
	intent	FSMarkup
-	isEmpty	FSAnnot
-	isGrouped	FSMarkup
-	isMarkup	FSAnnot
	modifiedDateTime	FSAnnot
-	move:	FSAnnot
	opacity	FSMarkup
	popup	FSMarkup
	quadPoints	FSTextMarkup
-	removeAllReplies	FSMarkup
-	removeAllStateAnnots	FSMarkup
-	removePopup	FSMarkup
-	removeProperty:	FSAnnot
-	removeReply:	FSMarkup
-	removeRichText:	FSMarkup
-	resetAppearanceStream	FSAnnot
-	setRichTextContent:content:	FSMarkup
-	setRichTextStyle:style:	FSMarkup
	subject	FSMarkup
	title	FSMarkup
-	ungroup	FSMarkup
	uniqueID	FSAnnot