SQL: use qsizetype and range-based for loops where possible

Some public functions are still using int instead qsizetype which
can't be changed until Qt7.

Change-Id: Ib6f210c344acce9f3836e8a5493a741eb8b2b385
Reviewed-by: Marc Mutz <[email protected]>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/sql/doc/snippets/sqldatabase/sqldatabase.cpp b/src/sql/doc/snippets/sqldatabase/sqldatabase.cpp
index 933124e74d8..57021163657 100644
--- a/src/sql/doc/snippets/sqldatabase/sqldatabase.cpp
+++ b/src/sql/doc/snippets/sqldatabase/sqldatabase.cpp
@@ -156,9 +156,9 @@ void QSqlQuery_snippets()
     {
     // examine with named or positional binding
 //! [14]
-    QVariantList list = query.boundValues();
-    for (int i = 0; i < list.size(); ++i)
-        cout << i << ": " << list.at(i).toString().toUtf8().data() << "\n";
+    const QVariantList list = query.boundValues();
+    for (qsizetype i = 0; i < list.size(); ++i)
+        qDebug() << i << ":" << list.at(i).toString();
 //! [14]
     }
 }