[PyQt] Model/View programming

[Philippe Crave]

actually, I just want to loop over the rows.
I do not find a max_row, or an iterator over the rows of a Table.

2010/5/6 Philippe Crave <philippe.crave at gmail.com>:
> thank you, both of you !
> I will check the filtering solution.
> I am now implementing the setColumnHidden. just have to customize a
> QTableView class. seems simple.
>
> by the way, do you know how to get the total number of row in a table ?
> i must be blind, but I could not find it.
>
> 2010/5/6 Christian Brugger <brugger.chr at googlemail.com>:
>> Just to outline my idea a bit more:
>> Yeah one model class and one view class. But with different filters between
>> model and views. You wouldn't just attach your 2 views to your model, but
>> rather would attach each view to an individual filter (could be two objects
>> of the same custom filter class) and then would attach both filters to your
>> model. Such a custom filter could be created as described in the docs:
>> http://doc.trolltech.com/4.6/model-view-proxy-models.html#custom-filtering-models
>> But as far as I see, Benjamin has found a much simpler solution, if you only
>> want so hide columns. I would test his suggestion first and check if it fits
>> your needs.
>> Christian
>>
>> On Thu, May 6, 2010 at 5:15 PM, Philippe Crave <philippe.crave at gmail.com>
>> wrote:
>>>
>>> looks like that I have to do a QAbstractTableModel for each QTableView, no
>>> ?
>>> sounds strange, I thought that the idea was to have only one model
>>> that will serve data to several views.
>>>
>>> 2010/5/6 Philippe Crave <philippe.crave at gmail.com>:
>>> > Hello,
>>> >
>>> > I am reading the chapter 14 of Mark Summerfield.
>>> > I work with custom model and custom delegate.
>>> >
>>> > in the sample from the book, we have 1 tableView linked to one model.
>>> > It's simple to get 2 tableView linked to the same model.
>>> >
>>> > my Model has got 4 columns.
>>> > I would like that TableView_1 show the 2 first column only, and
>>> > TableView_2 show the 2 others.
>>> >
>>> > what is the good way to do it ?
>>> > actually, the content of the model will be given to the view in the
>>> > data(self, index, role=Qt.DisplayRole) method from the custom model.
>>> > is there a way to know which view needs data in that data method ?
>>> >
>>> > thanks,
>>> >
>>> > Philippe
>>> >
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>>
>>
>