Display window full screen on secondary monitor using Qt

Question

Seems to be possible with native controls (see here and here) so now I\'m looking for some Qt code to do it.

Answer 1

My take on this:

  auto const desktop(QApplication::desktop());

  setGeometry(desktop->screenGeometry(1));

#ifndef Q_OS_WIN
  setWindowState(Qt::WindowState(Qt::WindowFullScreen | windowState()));
#endif // Q_OS_WIN