[Development] Opinions on QTBUG-71545

Giuseppe D'Angelo giuseppe.dangelo at kdab.com
Tue Nov 6 00:07:16 CET 2018


Il 05/11/18 23:41, Konstantin Shegunov ha scritto:
>     But at least for QApplication I would consider having children being
>     common practice and actually Qt does this too:
>     [snippet]
> Interesting point, I haven't thought about it.

Note however that those children are deleted explicitly (via manual 
calls to delete), and NOT via the parent/child relation.

See for instance the style getting destroyed in ~QApplication

> https://code.woboq.org/qt5/qtbase/src/widgets/kernel/qapplication.cpp.html#_ZN12QApplicationD1Ev

Or the session manager, in ~QGuiApplication

> https://code.woboq.org/qt5/qtbase/src/gui/kernel/qguiapplication.cpp.html#_ZN15QGuiApplicationD1Ev

My 2 c,
Giuseppe D'Angelo | giuseppe.dangelo at kdab.com | Senior Software Engineer
KDAB (France) S.A.S., a KDAB Group company
Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com
KDAB - The Qt, C++ and OpenGL Experts

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