Close all windows

[nowire75]

Hi,

I have this problem: when I start my program, I have a main window, after I open a new window (QDialog and QMainWindow), and I have two or more windows on my screen.
I want to close all windows when I close the main window...

[high_flyer]

QMdiArea::closeAllSubWindows() (http://doc.trolltech.com/4.3/qmdiarea.html#closeAllSubWindows)

[nowire75]

Hi high_flyer,

I not have a MDI application....

[high_flyer]

in that case you need to re implement closeEvent() of your main window.

[marcel]

What about calling QApplication::closeAllWindows? It is a static slot.