QApplication::topLevelWidgets() fails to get the list of widgets

[Arus1]

In Qt5 desktop application QApplication::topLevelWidgets() returns an empty list when switching the user from lock screen and logging in as the same user on Mac OS.

Is there a similar known issue in Qt5 and how to avoid the issue?

Thanks in advance

[SGaist]

Hi,

You should add which version of OS X and Qt you are currently using.

[Arus1]

I use Qt5.1 on Mac OS X 10.8/10.9.

[SGaist]

Can you try with a more recent of Qt 5 ?