[Interest] Default delegate with QTableView and QSqlTableModel

André Somers andre at familiesomers.nl
Thu Mar 28 10:19:25 CET 2013


Op 27-3-2013 21:50, Tr3wory schreef:
> Yes I know that, but based on this:
> http://qt-project.org/doc/qt-4.8/qitemeditorfactory.html#standard-editing-widgets
> I think it should work out of the box...
Why? LongLong is neither int nor unsigned int

André

> tr3w
>
> On Wed, Mar 27, 2013 at 9:03 PM, preeteesh kakkar
> <preeteesh.kakkar at gmail.com> wrote:
>> This might help you -->
>> http://qt-project.org/doc/qt-4.8/itemviews-spinboxdelegate.html
>>
>> On Wed, Mar 27, 2013 at 3:01 PM, preeteesh kakkar
>> <preeteesh.kakkar at gmail.com> wrote:
>>> You may be able to use QIntValidator for that particular column, by
>>> default Qt delegate will show everything as lineedit where you can put
>>> anything. If you want to show QSpinBox you need to tell that for xyz column
>>> QSpinBox Widget should open..
>>>
>>>
>>> On Wed, Mar 27, 2013 at 2:46 PM, Tr3wory <tr3w at freemail.hu> wrote:
>>>> Another piece of information: the model->data(...) returns a
>>>> QVariant::LongLong...
>>>>
>>>> tr3w
>>>>
>>>> On Wed, Mar 27, 2013 at 8:32 PM, Tr3wory <tr3w at freemail.hu> wrote:
>>>>> Hi all,
>>>>>
>>>>> I have a QTableView and a connected QSqlTableModel. The database is an
>>>>> SQLite database with two columns, the types are TEXT and INTEGER.
>>>>>
>>>>> Everything is works as expected, except I don't get QSpinbox as a
>>>>> editor for the INTEGER column, so I can write there anything, and
>>>>> since the SQLite can store TEXT in an INTEGER column, I don't even get
>>>>> an error...
>>>>>
>>>>> So what can I do?
>>>>> Can I set the type (QVarinat::Int) of the column somehow (in the model
>>>>> or in the view)?
>>>>> If I use setItemDelegateForColumn on the view manually, can I use a
>>>>> ready made delegate somehow
>>>>> or the only possible solution is to create a SpinBoxDelegate for
>>>>> myself?
>>>>>
>>>>> Cheers,
>>>>> tr3w
>>>> _______________________________________________
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>>>
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