Chrono

[qtoptus]

// Inside the main window class constructor
...
 
timer.setInterval(0);
 
connect(...)
 
t0 = tbb::tick_count::now();
 
...
 
MyMainWindow::OnIdle()
{
   t1 = tbb::tick_count::now();
   if ((t1 - t0).seconds() < ...) {
       // do nothing
   } else {
        // do something...
   }
   pApp->processEvents();
}

// Inside the main window class constructor
...

timer.setInterval(0);

connect(...)

t0 = tbb::tick_count::now();

...

MyMainWindow::OnIdle()
{
   t1 = tbb::tick_count::now();
   if ((t1 - t0).seconds() < ...) {
       // do nothing
   } else {
        // do something...
   }
   pApp->processEvents();
}

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