Selected window

Hello,

I want to know when a windows is selected in my QT apps.

I tried : virtual void focusInEvent ( QFocusEvent * event ) without success, since it only concerns the inside of the window.

I tried : connect(qApp, SIGNAL(focusChanged(QWidget *, QWidget *)),
this, SLOT(onFocusChanged(QWidget *, QWidget *)));

But I'm not satisfied with that solution since I get an update for every focus event.

Any idea?

Try catching QEvent::ActivationChange in QWidget::changeEvent().