diff --git a/src/corelib/text/qanystringview.qdoc b/src/corelib/text/qanystringview.qdoc
index 594b7b55b0b..9ab4c978ba6 100644
--- a/src/corelib/text/qanystringview.qdoc
+++ b/src/corelib/text/qanystringview.qdoc
@@ -38,7 +38,7 @@
     When used as an interface type, QAnyStringView allows a single
     function to accept a wide variety of string data sources. One
     function accepting QAnyStringView thus replaces five function
-    overloads (taking QString, \c{(const QChar*, int)},
+    overloads (taking QString, \c{(const QChar*, qsizetype)},
     QUtf8StringView, QLatin1StringView (but see above), and QChar), while
     at the same time enabling even more string data sources to be
     passed to the function, such as \c{u8"Hello World"}, a \c char8_t
@@ -304,7 +304,7 @@
 */
 
 /*!
-    \fn int QAnyStringView::length() const
+    \fn QAnyStringView::length() const
 
     Same as size().
 
diff --git a/src/corelib/text/qbytearrayview.qdoc b/src/corelib/text/qbytearrayview.qdoc
index f9f4664e397..10cc636fd49 100644
--- a/src/corelib/text/qbytearrayview.qdoc
+++ b/src/corelib/text/qbytearrayview.qdoc
@@ -481,7 +481,7 @@
 */
 
 /*!
-    \fn int QByteArrayView::length() const
+    \fn QByteArrayView::length() const
 
     Same as size().
 
diff --git a/src/corelib/text/qstring.cpp b/src/corelib/text/qstring.cpp
index 78bcd62fcc5..a0c4c3aae79 100644
--- a/src/corelib/text/qstring.cpp
+++ b/src/corelib/text/qstring.cpp
@@ -5610,7 +5610,7 @@ QString QString::fromUtf8(QByteArrayView ba)
     host byte order is assumed.
 
     This function is slow compared to the other Unicode conversions.
-    Use QString(const QChar *, int) or QString(const QChar *) if possible.
+    Use QString(const QChar *, qsizetype) or QString(const QChar *) if possible.
 
     QString makes a deep copy of the Unicode data.
 
diff --git a/src/corelib/text/qstringview.cpp b/src/corelib/text/qstringview.cpp
index c13b51b4933..8f1aa3dfea8 100644
--- a/src/corelib/text/qstringview.cpp
+++ b/src/corelib/text/qstringview.cpp
@@ -32,7 +32,7 @@ QT_BEGIN_NAMESPACE
     When used as an interface type, QStringView allows a single function to accept
     a wide variety of UTF-16 string data sources. One function accepting QStringView
     thus replaces three function overloads (taking QString and
-    \c{(const QChar*, int)}), while at the same time enabling even more string data
+    \c{(const QChar*, qsizetype)}), while at the same time enabling even more string data
     sources to be passed to the function, such as \c{u"Hello World"}, a \c char16_t
     string literal.
 
@@ -481,7 +481,7 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn int QStringView::length() const
+    \fn QStringView::length() const
 
     Same as size().
 
diff --git a/src/corelib/text/qutf8stringview.qdoc b/src/corelib/text/qutf8stringview.qdoc
index ae80a5de407..e19e451f99a 100644
--- a/src/corelib/text/qutf8stringview.qdoc
+++ b/src/corelib/text/qutf8stringview.qdoc
@@ -473,7 +473,7 @@
 */
 
 /*!
-    \fn int QUtf8StringView::length() const
+    \fn QUtf8StringView::length() const
 
     Same as size().