24.04.2012, 16:42, "Sujan Dasmahapatra" <s...@lmwindpower.com>:
> Thanks Diego and Konstantin for your valuable inputs. I am now doing
> qobject_cast for all of them, please check the code snippet below, now it’s
> crashing at tabWid step. It’s giving QASSERT failure. The failure is
> happening in the following file
>
> //qscopedpointer.h at the following line QASSERT(d)
>
> inline T *operator->() const
>
> {
>
> Q_ASSERT(d); //this line it’s crashing.
>
> return d;
>
> }
It means that tabWid is QScopedPointer with 0 value. You need to check if
qobject_cast doesn't return 0 before using pointer.
--
Regards,
Konstantin
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