Boudewijn Rempt wrote: > On Monday 10 June 2002 21:29, Stephen Green wrote: > >>I've been trying to figure out how to delete a QCanvasItem from a QCanvas. >>I tried using del, QCanvas.removeChild() and removing all references to it. >>None of this works though. I think removeChild() doesn't work because it >>takes a QObject as input, but QCanvasItem does not inherit QObject. Does >>anybody know how to do this? >> >> > > I've just experimented a bit, and I found that canvas items just don't > disappear. I think that's a bug. The only sure way of making items > disappear currently is to hide() them, and that could lead to prodigious > memory leaks.
Thanks for doing the experiments. I plan to implement a method in the SIP Python module that will provide direct access to the C++ dtor for the rare cases (of which this is probably the only one in PyQt) where the API being wrapped is lacking. The reason that I haven't done it yet is that the SIP module will be renamed in the "near" future from "libsip" to "sip", so if I add methods now I will soon be breaking them. Would you prefer to see libsip.sipCallDtor() in SIP v3.3 or can you wait for sip.sipCallDtor() in SIP v4.0? Phil _______________________________________________ PyKDE mailing list [EMAIL PROTECTED] http://mats.gmd.de/mailman/listinfo/pykde