Get checkbox of QStandardItem

[Neptilo]

I managed to get by with the paint() method, but I'm kinda stuck with editorEvent(). Edit: I had a look at QItemDelegate source and found how to do it:

bool CheckableItemDelegate::editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index)
{
    Q_UNUSED(option);
    if (event->type() == QEvent::MouseButtonRelease) {
        QVariant value = index.data(Qt::CheckStateRole);
        Qt::CheckState state = (static_cast<Qt::CheckState>(value.toInt()) == Qt::Checked
                                ? Qt::Unchecked : Qt::Checked);
        return model->setData(index, state, Qt::CheckStateRole);
    } else
        return false;
}

bool CheckableItemDelegate::editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index)
{
    Q_UNUSED(option);
    if (event->type() == QEvent::MouseButtonRelease) {
        QVariant value = index.data(Qt::CheckStateRole);
        Qt::CheckState state = (static_cast<Qt::CheckState>(value.toInt()) == Qt::Checked
                                ? Qt::Unchecked : Qt::Checked);
        return model->setData(index, state, Qt::CheckStateRole);
    } else
        return false;
}

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This will intercept all mouse clicks on the item (and I'm ok with it).