DataEngine & KPluginFactory
Kevin Krammer
krammer at kde.org
Mon Jul 1 07:03:29 UTC 2013
On Monday, 2013-07-01, Sebastian Kügler wrote:
> Open questions:
>
> - KPart and QWidget create* calls: In my current patch, these are simply
> ignored.
> I'm getting away with one overridden function in our
> macro-generated KPluginFactory subclass, it all seems to boil down to
>
> virtual QObject *create(const char *iface, QWidget *parentWidget, \
> QObject *parent, const QVariantList &args,
\
> const QString &keyword) \
> { \
> return new baseclass(parent, args); \
> } \
>
> as you can see, I'm using "baseclass" as return type. Is there a way to
> use iface for the classname? If so, then this could be moved into an
> inline method?
What if the macro only creates the header content (as its name already
suggests)?
name::create() could then be implemented in a plugin specific way, not
requiring a certain constructor pattern or specifying of "baseclass".
It would also allow to just pass parent, not also parentWidget. A plugin that
creates a widget can qobject_cast parent to QWidget.
Cheers,
Kevin
--
Kevin Krammer, KDE developer, xdg-utils developer
KDE user support, developer mentoring
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