1 files changed, 51 insertions, 1 deletions
diff --git a/src/corelib/tools/qstringlist.cpp b/src/corelib/tools/qstringlist.cpp
index cf150c2a1b..cc6eaf8ad2 100644
--- a/src/corelib/tools/qstringlist.cpp
+++ b/src/corelib/tools/qstringlist.cpp
@@ -376,6 +376,56 @@ bool QtPrivate::QStringList_contains(const QStringList *that, QLatin1String str,
     return stringList_contains(*that, str, cs);
 }
 
+/*!
+    \fn bool QStringList::indexOf(QStringView str, int from) const
+    \overload
+    \since 5.13
+
+    Returns the index position of the first occurrence of \a str in
+    the list, searching forward from index position \a from. Returns
+    -1 if no item matched.
+
+    \sa lastIndexOf(), contains()
+ */
+
+/*!
+    \fn bool QStringList::indexOf(QLatin1String str, int from) const
+    \overload
+    \since 5.13
+
+    Returns the index position of the first occurrence of \a str in
+    the list, searching forward from index position \a from. Returns
+    -1 if no item matched.
+
+    \sa lastIndexOf(), contains()
+ */
+
+/*!
+    \fn bool QStringList::lastIndexOf(QStringView str, int from) const
+    \overload
+    \since 5.13
+
+    Returns the index position of the last occurrence of \a str in
+    the list, searching backward from index position \a from. If \a
+    from is -1 (the default), the search starts at the last item.
+    Returns -1 if no item matched.
+
+    \sa indexOf(), contains()
+ */
+
+/*!
+    \fn bool QStringList::lastIndexOf(QLatin1String str, int from) const
+    \overload
+    \since 5.13
+
+    Returns the index position of the last occurrence of \a str in
+    the list, searching backward from index position \a from. If \a
+    from is -1 (the default), the search starts at the last item.
+    Returns -1 if no item matched.
+
+    \sa indexOf(), contains()
+ */
+
 #ifndef QT_NO_REGEXP
 /*!
     \fn QStringList QStringList::filter(const QRegExp &rx) const
@@ -780,7 +830,7 @@ int QtPrivate::QStringList_removeDuplicates(QStringList *that)
             continue;
         ++setSize;
         if (j != i)
-            that->swap(i, j);
+            that->swapItemsAt(i, j);
         ++j;
     }
     if (n != j)