[Interest] invalidated copies of QString in QCommonStyle::cachedOption

[Igor Mironchik]

On 20.01.2016 14:25, Mojmír Svoboda wrote:
> On 20.1.2016 11:38, Igor Mironchik wrote:
>>
>> Why are you deleting model?
>
> i am trying to remove everything i can so that there are no references
> to the underlying data (m_strings).
>
>> Just implement clear() method and between
>> beginResetModel(), endResetModel() delete your data. And I guess that
>> this crash will not occur again.
>
> not sure if it will help, can try. but the value is cached in 
> QCommonStyle, not the model.

When you call beginResetModel() and endResetModel() view clears 
everything cached...

>
> Mojmir
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