[Qt-interest] remove QgRaphicsItem from parent

[Rainer Wiesenfarth]

From: Riccardo Roasio [mailto:riccardo.roasio at gmail.com] 
> I know....
> 
> after doing a ~GGraphicsItem
> 
> i do a elemenents.clear so the problem is not present..
> [...]

As I said, you should _almost_never_ call a destructor like you do with
"e->~QGraphicsItem();" (unless you know exactly what you are doing). Believe
me, you want to use "delete e;" instead.

Best Regards / Mit freundlichen Grüßen
Rainer Wiesenfarth

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