Slot not getting called qt

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Writing good tests - Qt Wiki On Windows, a crashing test will not display a dialog prompting you to attach a debugger (to prevent the CI from getting stuck). Qt on-demand webinars, tutorials for beginners, advanced users… On-demand webinars and tutorials for beginners, advanced and professional users. Installing Qt, Hello World in the Qt IDE, Qt for mobile, QML, Qt Quick, Qt Widgets and more.

Line 10 uses Qt's Signals and Slots mechanism to make the application exit when the Quit button is pushed. A slot is a function that can be invoked at runtime using its name (as a literal string). A signal is a function that when called will invoke slots registered with it; we call that to connect the slot to the signal and to emit the signal.

Косяк именно с SLOT(setValue(int)). Если же например вот так SLOT(close()) то срабатывает.class testDialog : public QDialog { Q_OBJECT public: explicit testDialog(QWidget* parent=0, Qt::WFlags f=0); public: ~testDialog(); private slots: void testSlot(int value); public: Ui::testDialog* ui slot function not getting called - dskims.com

slot function not getting called - dskims.com

QT slot function does not get called - Experts-Exchange QT slot function does not get called. Hello: I intend to have the following use case scenario using QT: ... Well, the slot gets called now, so the question is answered. Why your code crashes the application, it's another question and should be asked separately. QTcpServer newConnection slot not being called | Qt Forum I had the same problem; the slot didn't get called if I specified a connect with a QueuedConnection type. If I specified DirectConnection, the slot was called but of course it was called in the context of the thread running my TCP server and not the main thread.

Вам нужно только тип, а не фактическое имя переменной. QObject::connect(myObj, SIGNAL(mySignal(std::list)), this, SLOT(mySlot(std::list))); Если вы пытаетесь отправить int, вы будете использовать. SIGNAL(mySignal(int)). Не. SIGNAL(mySignal(int x)...

On Windows, a crashing test will not display a dialog prompting you to attach a debugger (to prevent the CI from getting stuck). Qt on-demand webinars, tutorials for beginners, advanced users…