On Wed, 24 Nov 2004 09:34:08 -0000 (GMT) "Phil Thompson" <[EMAIL PROTECTED]> wrote:
> > Hi, > > > > When trying to wrap QwtPlot3D (http://qwtplot3d.sourceforge.net), I > > encountered > > several issues with SIP: > > > > (1) Problems in getting an (abstract) virtual operator() working. Finally, > > the following code works with SIP4 (thanks to the extra class > > PyFunction) > > but not (yet) with SIP3: > > I don't think virtual operators are supposed to work (that's a feature). > The parser should complain if you try (that's a bug). I'll look in more > detail. > Obviously it made it past the SIP4 (but not SIP3) parser. QwtPlot3D has 4 occurrences of 'virtual TYPE operator(..) = 0;' and 1 occurrence of 'virtual TYPE operator(..);' It is quite a common C++ idiom for classes that act like a mathematical function, so I would hate it if you make the parser complain (I do not think that it is important that SIP recognizes the '= 0'). I think, I can show how to change the generated code so that it works without my hack of an extra helper class. I'll try to do that tonight. Gerard _______________________________________________ PyKDE mailing list [EMAIL PROTECTED] http://mats.imk.fraunhofer.de/mailman/listinfo/pykde
