Yikes, another mailing list. I'm running out of space in my email client.
Thanks
On 13/01/16 9:46 am, Ch'Gans wrote:
Hi Frank,
As you're question is not that specific to Python, you might have
better luck asking on the qt-interest mailing list:
http://lists.qt-project.org/mailman/listinfo/interest
Chris
On 11 January 2016 at 09:48, Frank Rueter | OHUfx <[email protected]
<mailto:[email protected]>> wrote:
Hi,
I am building a spreadsheet widget for custom data and will need
many custom editors and item delegates.
The amount of items will potentially be in the 100,000s and a lot
of filtering will be going on.
I started using the QStandardItemModel and so far things are
working fine, but I haven't implemented the delegates or editors
yet, and I will also have to override the data()/setData().
I'm wondering if I should switch to using the QAbstractItemModel
before proceeding but can't make up my mind.
I am using some of the QStandardItemModel's method's, such as
clear() and item() and setItem(), but I guess those are easy to
re-implement.
The docs say that one should consider using QAbstractItemModel for
efficiency and flexibility, but I am struggling to make an
educated decision because I haven't used model/views often enough
yet to know about all the pros and cons.
Any advice on how to make that decision would be much appreciated.
I'd hate to finish writing the code only to find out that it's too
slow for large data sets, and then re-jig everything to use the
QAbstractItemModel.
Thanks,
frank
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