> Am 04.04.2015 um 22:12 schrieb Michael Jackson <imikejack...@gmail.com>:
>
> I have a QMainWindow derived application on OS X (10.8.5 if is matters). This
> app was ported from Qt4 to Qt5 and now I seem to have an issue with my
> closeEven(..) being called twice. I have implemented the
> closeEvent(QCloseEvent* event) to capture when the window is closing so that
> I can call some clean up routines (Writing of settings files mainly).
Would the signal
http://doc.qt.io/qt-5/qguiapplication.html#lastWindowClosed
help instead of overwriting ::closeEvent?
You only get it if the /last/ main (top-level) window is (about to get) closed,
but usually that is sufficient to write application settings (unless you want
to also store window geometry, that is, /per window/).
Cheers,
Oliver
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