QT connect No such slot
各位大神帮我看看哪错了?
MyConnect *MyConn;
MyConnect 类中定义:
signals:
void signRcvData(const QByteArray &data,char TxOrRx,int RtuId);
frmDisplay *pDisplay = new frmDisplay;
class frmDisplay : public myExtedit
{
public:
explicit frmDisplay(/*QWidget *parent = 0*/);
~frmDisplay();
public slots:
virtual void displayRxTxData(QByteArray requestData,char TxOrRx = 0,int RtuId = 1);
};
class myExtedit : public QTextEdit
{
public:
myExtedit();
};
connect(MyConn,SIGNAL(signRcvData(QByteArray,char,int)),pDisplay,SLOT(displayRxTxData(QByteArray,char,int)));
运行时报QObject::connect: No such slot QTextEdit::displayRxTxData(QByteArray,char,int)
哪位大神给指点下,感激不尽