Qt-interest Archive, February 2008
Re: Using model/view with user-type QVariant data
Message 1 in thread
Hello, Etienne !
Hi everybody,
>
> I have a model containing user-type QVariant data.
> I associated new QItemEditorCreatorBase objects to the user-types, using registerEditor.
> This works well for item edition, but not for item display, as these types cannot be converted to strings by QVariant.
> Is there a way to tell QVariant how to convert user types to QString?
>
> You have to define behavior of your model if role==Qt::DisplayRole, and
return QVariant (your_string); and/or return value.toString();
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