It sounds trivial, but I could not find the function to show the last added element in a QListView.
It works with a model
// Create model
model = new QStringListModel(this);
// Make data
QStringList List;
// Populate our model
model->setStringList(List);
// Glue model and view together
listView->setModel(model);
Elements are added with
void WidgetMessageList::addString(const QString & message)
{
if(model->insertRow(model->rowCount())) {
QModelIndex index = model->index(model->rowCount() - 1, 0);
model->setData(index, message);
}
}
In this function the shown element should also be the last.
QAbstractItemView::scrollTo
Scrolls the view if necessary to ensure that the item at index is visible. The view will try to position the item according to the given hint.
http://doc.qt.io/archives/qt-4.8/qabstractitemview.html#scrollTo