exporting/importing config keys? plus: Mandelbrot news

[Benoit Jacob]

2010/3/15 Aaron J. Seigo <aseigo at kde.org>:
> On March 13, 2010, Benoit Jacob wrote:
>>     contextualActions().append(&m_exportImageAction);
>>     contextualActions().append(&m_exportConfigAction);
>>     contextualActions().append(&m_importConfigAction);
>
> the append() is being called on a copy of the collection. as soon as you
> change the return value from contextualActions(), the internal data structure
> detatches from the original, shared one and copies the values over. so this
> obviously has no effect.

Yes, saw that, that's fixed now :) You have a shiny improved
Mandelbrot wallpaper in trunk now.

Just for the record and so I don't look like a complete C++ newbie,
the reason why I made that wrong assumption is I'm developing a C++
library (Eigen) where we have methods returning "proxy objects" such
that operating on their return values affects the original object. I
just... need to get back to earth more often and realize that only a
small minority of C++ APIs work like that :)

Benoit

>
> what you are looking for is setContextualActions.
>
> --
> Aaron J. Seigo
> humru othro a kohnu se
> GPG Fingerprint: 8B8B 2209 0C6F 7C47 B1EA  EE75 D6B7 2EB1 A7F1 DB43
>
> KDE core developer sponsored by Qt Development Frameworks
> _______________________________________________
> Plasma-devel mailing list
> Plasma-devel at kde.org
> https://mail.kde.org/mailman/listinfo/plasma-devel
>