Object::connect:No such slot
我自己定义的slot怎么会说没有呢 ??环境:vs2008 专业版#include <QtCore/QCoreApplication>#include <QtNetwork>class FtpLogin:public QObject{ Q_OBJECTpublic: FtpLogin(QObject* parent=0); ~FtpLogin(); bool logIn(const QUrl&);signals: void done();private slots: void ftpDone(bool); void ftpcommandsStarted(int); void ftpcommandsFinished(int ,bool);private: int connectId; int loginId; int closeId; QFtp ftp;};网上说没有用Q_OBJECT宏 可是我加了呀 ?请大家帮忙看一下有什么问题