binary compatibility and qwidget::event

[Kai Uwe Broulik]

To avoid situations like [1] and [2]

[1] 
https://cgit.kde.org/kiconthemes.git/commit/?id=1e9af6c54470e890597739f8f2189b0743a00b6f
[2] 
https://cgit.kde.org/kiconthemes.git/commit/?id=083bb8a80fd5941e6fcbaf1ec12a08d8f8c881a5

Am 12.07.19 um 11:14 schrieb Harald Sitter:
> Hey
> 
> our binary compatibility page [1] states that one should
> 
> "reimplement event in QObject-derived classes, even if the body for
> the function is just calling the base class' implementation."
> 
> Does anyone know the reason this helps maintain BC?
> 
> [1] https://community.kde.org/Policies/Binary_Compatibility_Issues_With_C%2B%2B
> 
> HS
>