QModelIndexList indexes = ui.listview_files->selectionModel()->selectedIndexes();
  foreach(QModelIndex index, indexes)
  {
    model->removeRow(index.row());
  }

QModelIndexList indexes;
while((indexes = ui.listview_files->selectionModel()->selectedIndexes()).size()) {
    model->removeRow(indexes.first().row());
}

QModelIndexList indexes = pTreeview->selectionModel()->selectedIndexes();
qSort(indexes.begin(), indexes.end(), qGreater<QModelIndex>());

for(iter = indexes.constBegin(); iter != indexes.constEnd(); ++iter){
   pModels->removeRow((*iter).row(), (*iter).parent());
}

QModelIndexList selectedIndexes(listView->selectionModel()->selectedIndexes());

for (QModelIndexList::const_iterator it = selectedIndexes.constEnd() - 1;
        it >= selectedIndexes.constBegin(); --it) {
    model->removeRow(it->row());
}

QVector<QItemSelectionRange> ranges = ui.listView->selectionModel()->selection().toVector();
foreach (const QItemSelectionRange& range, ranges)
{
    ui.listView->model()->removeRows(range.top(), range.height());
}