icqlist.cpp
上传用户:zslianheng
上传日期:2013-04-03
资源大小:946k
文件大小:1k
- /***************************************************************************
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * copyright : (C) 2002 by Zhang Yong *
- * email : z-yong163@163.com *
- ***************************************************************************/
- #include "icqlist.h"
- void IcqListItem::remove()
- {
- prev->next = next;
- next->prev = prev;
- prev = next = this;
- }
- void IcqList::add(IcqListItem *item)
- {
- item->prev = head.prev;
- item->next = &head;
- head.prev->next = item;
- head.prev = item;
- }
- void IcqList::addHead(IcqListItem *item)
- {
- item->prev = &head;
- item->next = head.next;
- head.next->prev = item;
- head.next = item;
- }