Method previous

src/plugins/chat/widgets/referencepopup.cpp:250–259

}

void PopupWidget::previous()
{
    int index = list->currentIndex().row();
    --index;
    if (index < 0) {
        // wrap
        index = model->rowCount(QModelIndex()) - 1;
    }
    list->setCurrentIndex(model->index(index, 0));
}

void PopupWidget::next()
{