Make QList an alias to QVector

This is almost 100% source compatible with Qt 5. Exceptions are

* Stability of references for large or non movable types
* taking a PMF for types that are now overloaded with r-value references
  in QVector
* The missing prepend optimization in QVector (that is still planned
  to come for Qt 6)

Change-Id: I96d44553304dd623def9c70d6fea8fa2fb0373b0
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/widgets/itemviews/qlistwidget.cpp b/src/widgets/itemviews/qlistwidget.cpp
index e7dcfac403..c45d41dab5 100644
--- a/src/widgets/itemviews/qlistwidget.cpp
+++ b/src/widgets/itemviews/qlistwidget.cpp
@@ -112,7 +112,7 @@ void QListModel::insert(int row, QListWidgetItem *item)
         QList<QListWidgetItem*>::iterator it;
         it = sortedInsertionIterator(items.begin(), items.end(),
                                      item->view->sortOrder(), item);
-        row = qMax(it - items.begin(), 0);
+        row = qMax<qsizetype>(it - items.begin(), 0);
     } else {
         if (row < 0)
             row = 0;
@@ -391,7 +391,7 @@ void QListModel::ensureSorted(int column, Qt::SortOrder order, int start, int en
             --tmpitepos;
         lit = tmp.begin() + tmpitepos;
         lit = sortedInsertionIterator(lit, tmp.end(), order, item);
-        int newRow = qMax(lit - tmp.begin(), 0);
+        int newRow = qMax<qsizetype>(lit - tmp.begin(), 0);
         lit = tmp.insert(lit, item);
         if (newRow != oldRow) {
             changed = true;