Adding virtual function

[Olivier Goffart]

Le Dimanche 20 Mars 2005 04:36, John Tapsell a écrit :
> Hi,
>   I want to add a virtual function "doDrag()" to khtmlPart which is called
> when a drag is performed.  This is so that apps like kopete can override
> what happens when you drag an image.  (Kopete wants to replace latex images
> with the formula they represent.  See bug 88750)
>
>   I have the code just sitting here ready to commit, but I think I cannot
> make BiC changes right?
>
> Thanks,
>
> JohnFlux

If you accept the virtual method to not be called if using an application 
compiled against the old library (i think you can do it for this)
you can use the KXMLGUIClient's virtual_hook

And in KDE4, add the real virtual function.
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