timer based action : QTimer « Qt « C++

1. C++
2. Qt
3. QTimer

timer based action

  

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#include <QTimer>

class Foo : public QObject
{
public:
    Foo();
};

Foo::Foo()
{

    QTimer *timer = new QTimer(this);
 
    connect(timer, SIGNAL(timeout()), this, SLOT(updateCaption()));
 
    timer->start(1000);



    QTimer::singleShot(200, this, SLOT(updateCaption()));


    {
    // ZERO-CASE

    QTimer *timer = new QTimer(this);
 
    connect(timer, SIGNAL(timeout()), this, SLOT(processOneThing()));
 
    timer->start();

    }
}

int main()
{
    
}

   
    
  

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