[PyKDE] sip wrapping QCanvasItem's rtti()

Anthony Heading aheading at jpmorgan.com
Wed Jan 15 01:57:01 GMT 2003

On Tue, Jan 14, 2003 at 11:58:53PM +0000, Phil Thompson wrote:
> > The current form is forcibly selecting the base class implementation
> > of the function.
> Yes, so that...
> class MyItem(QCanvasItem):
> 	def rtti(self):
> 		QCanvasItem.rtti(self)
> ...doesn't result recurse ad infinitum.

Hmm. Very fair. I hadn't considered that. 

Okay, so a general rule is that virtual functions
may not be reimplemented by subclassing in C++,
since the Python class space "owns" the hierarchy.

Thanks for the help.


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