Thank you for the tips. Got the checkboxes working.
--
Mike Jackson
On 5/4/22, 10:06 AM, "Interest on behalf of Tony Rietwyk"
<interest-boun...@qt-project.org on behalf of t...@rightsoft.com.au> wrote:
On 4/05/2022 11:43 pm, Michael Jackson wrote:
> ...
> Now on to figure out how to display checkboxes next to each item. I've
tried:
>
> Qt::ItemFlags ImportDataStructureModel::flags(const QModelIndex& index)
const
> {
> if(!index.isValid())
> {
> return {};
> }
> return Qt::ItemIsUserCheckable | Qt::ItemIsSelectable |
QAbstractItemModel::flags(index);
> }
>
> Which does not seem to show anything. I'll probably have to create a
custom delegate.
> --
> Mike Jackson
>
Hi Mike,
If you return flag ItemIsUserCheckable in your model, then you must also
return a valid variant with Qt::CheckState for data(Qt::CheckStateRole)
- it won't just assume Qt::Unchecked.
Ditto with the item widgets - besides item->setFlags, you need to call
item->setCheckState as well.
Tony
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