[PyQt] Re: problem with QAbstractItemModel

[Phil Thompson]

On Fri, 6 Nov 2009 10:22:59 +0100, Vicent Mas <uvemas at gmail.com> wrote:
>> Hi,
>> 
>> the attached script implements a minimal tree model featuring rows
>>  deletion. It works just fine with (Qt 4.4, PyQt 4.4.4). However, with
>>  (Qt
>>  4.5.2, PyQt 4.5.4) and (Qt 4.5.2, PyQt 4.6.1) deleting the last row
>>  raises
>>  the following error:
>> 
>> vmas at rachael:/tmp$ python tmTester.py &
>> [2] 6819
>> vmas at rachael:/tmp$ Traceback (most recent call last):
>>   File "tmTester.py", line 189, in index
>>     return self.createIndex(row, column, branch.childAtRow(row))
>>   File "tmTester.py", line 86, in childAtRow
>>     return self.children[row]
>> IndexError: list index out of range
>> 
>> Is it a bug in the recent versions of PyQt? Or should I fix some problem
>> in
>>  the script?
>> 
>> I would really appreciate your help.
>> 
> 
> Hi,
> 
> I'm still struggling with this problem, looking for a solution (or, at
> least, 
> a workaround) with no luck. Could somebody give me a hand please? I
really 
> need to fix this issue.

Try and simplify your test case. 250+ lines isn't something people can take
a quick look at.

Phil