Error No Matching Function For Call To Connect
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Sign up No matching function for QObject::connect up vote 3 down vote favorite I'm writing a program that send an UDP frame every 10 mS. Here's how my program is supposed to work : I've got a client class : //Constructor clientSupervision::clientSupervision() { } void clientSupervision::sendDataUDP(){ //Create a frame and send it ... } void clientSupervision::sendDataUDPTimer(int timer){ QTimer *tempsEnvoieTrameSupervision = new QTimer();//Create error no matching function for call to ‘find a timer tempsEnvoieTrameSupervision->setInterval(timer);//Set the interval //Mise en place des connections QObject::connect (tempsEnvoieTrameSupervision,SIGNAL (timeout()),this, SLOT (envoiTrameSupervision())); //Connect the timer to the function tempsEnvoieTrameSupervision->start();// Start the timer } //Call sendDataUDP void clientSupervision::envoiTrameSupervision(){ std::cout << "Envoi de la trame de supervision"; sendDataUDP(); } My header file of clienSupervision.h : #ifndef CLIENTSUPERVISION_H #define CLIENTSUPERVISION_H #include
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Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges http://stackoverflow.com/questions/24410130/no-matching-function-for-qobjectconnect Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up No matching function for call to connect - Qt 5.5 up vote 3 down http://stackoverflow.com/questions/34040791/no-matching-function-for-call-to-connect-qt-5-5 vote favorite When updating our Signal/Slot function we run into undefined problems. This is the error we receive: This is what is was before, working all fine without problems: Mainwindow.cpp connect(_restrict, &Restrict::windowChanged, _record, &Record::onWindowChanged); Mainwindow.h: private slots: void onWindowChanged(QDateTime current, QString processName, QString windowTitle, QString url, long prevPID, long currPID); record.h: public slots: void onWindowChanged(QDateTime time, QString processName, QString windowTitle, QString url, long prevPID, long currPid); restrict.h: signals: void windowChanged(QDateTime time, QString processName, QString windowTitle, QString url = "", long prevPID = -1, long currPid = -1); Our data after the changes: Mainwindow.cpp connect(_restrict, &Restrict::windowChanged, _record, &Record::onWindowChanged); Mainwindow.h: private slots: void onWindowChanged(QDateTime current, QString processName, QString windowTitle, QString url, long prevPID, long currPID, bool whitelisted); record.h: public slots: void onWindowChanged(QDateTime time, QString processName, QString windowTitle, QString url, long prevPID, long currPid, bool whitelisted); restrict.h: signals: void windowChanged(QDateTime time, QStrin
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