diff --git a/src/corelib/doc/snippets/qversionnumber/main.cpp b/src/corelib/doc/snippets/qversionnumber/main.cpp
index 50a893603f..27b7b1a7ef 100644
--- a/src/corelib/doc/snippets/qversionnumber/main.cpp
+++ b/src/corelib/doc/snippets/qversionnumber/main.cpp
@@ -96,13 +96,13 @@ void QObject::parse()
     // suffixIndex is 5
     //! [3]
 
-    //! [3-latin-1]
+    //! [3-latin1-1]
     QLatin1String string("5.4.0-alpha");
     int suffixIndex;
     auto version = QVersionNumber::fromString(string, &suffixIndex);
     // version is 5.4.0
     // suffixIndex is 5
-    //! [3-latin-1]
+    //! [3-latin1-1]
 }
 
 void Object::equivalent()
diff --git a/src/corelib/kernel/qmetatype.cpp b/src/corelib/kernel/qmetatype.cpp
index b75f2ad9dc..e48807ea49 100644
--- a/src/corelib/kernel/qmetatype.cpp
+++ b/src/corelib/kernel/qmetatype.cpp
@@ -308,6 +308,7 @@ struct DefinedTypesFilter {
     \omitvalue TrackingPointerToQObject
     \omitvalue WasDeclaredAsMetaType
     \omitvalue IsGadget This type is a Q_GADGET and it's corresponding QMetaObject can be accessed with QMetaType::metaObject Since 5.5.
+    \omitvalue PointerToGadget
 */
 
 /*!
diff --git a/src/corelib/tools/qbytearray.cpp b/src/corelib/tools/qbytearray.cpp
index 5f42ff0146..b5b48324e7 100644
--- a/src/corelib/tools/qbytearray.cpp
+++ b/src/corelib/tools/qbytearray.cpp
@@ -3049,7 +3049,7 @@ QByteArray QByteArray::mid(int pos, int len) const
 
     \note The behavior is undefined if \a len is negative or greater than size().
 
-    \sa endsWith(), left(), right(), mid(), chop(), truncate().
+    \sa endsWith(), left(), right(), mid(), chop(), truncate()
 */
 
 /*!
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp
index 6bd2db0de3..e5e2376888 100644
--- a/src/corelib/tools/qstring.cpp
+++ b/src/corelib/tools/qstring.cpp
@@ -4528,7 +4528,7 @@ QString QString::mid(int position, int n) const
 
     \note The behavior is undefined if \a len is negative or greater than size().
 
-    \sa endsWith(), left(), right(), mid(), chop(), truncate().
+    \sa endsWith(), left(), right(), mid(), chop(), truncate()
 */
 
 /*!
@@ -10337,7 +10337,7 @@ QStringRef QStringRef::mid(int pos, int n) const
 
     \note The behavior is undefined if \a len is negative or greater than size().
 
-    \sa endsWith(), left(), right(), mid(), chop(), truncate().
+    \sa endsWith(), left(), right(), mid(), chop(), truncate()
 */
 
 /*!
diff --git a/src/gui/painting/qpagedpaintdevice.cpp b/src/gui/painting/qpagedpaintdevice.cpp
index 372b9524ee..1c7d6471b6 100644
--- a/src/gui/painting/qpagedpaintdevice.cpp
+++ b/src/gui/painting/qpagedpaintdevice.cpp
@@ -249,9 +249,9 @@ QPagedPaintDevicePrivate *QPagedPaintDevice::dd()
     The PdfVersion enum describes the version of the PDF file that
     is produced by QPrinter or QPdfWriter.
 
-    \value PdfFormat_1_4 A PDF 1.4 compatible document is produced.
+    \value PdfVersion_1_4 A PDF 1.4 compatible document is produced.
 
-    \value PdfFormat_A1b A PDF/A-1b compatible document is produced.
+    \value PdfVersion_A1b A PDF/A-1b compatible document is produced.
 
     \since 5.10
 */
diff --git a/src/network/access/qnetworkaccessmanager.cpp b/src/network/access/qnetworkaccessmanager.cpp
index d57acc2f6b..79f0aa8038 100644
--- a/src/network/access/qnetworkaccessmanager.cpp
+++ b/src/network/access/qnetworkaccessmanager.cpp
@@ -732,7 +732,7 @@ bool QNetworkAccessManager::isStrictTransportSecurityEnabled() const
 /*!
     \since 5.9
 
-    Adds HTTP Strict Transport Security policies into HSTS cache.
+    Adds HTTP Strict Transport Security policies contained in \a knownHosts into HSTS cache.
 
     \note An expired policy will remove a known host from the cache, if previously
     present.
diff --git a/src/network/access/qnetworkreply.cpp b/src/network/access/qnetworkreply.cpp
index 79afd21a1a..cce6ed264e 100644
--- a/src/network/access/qnetworkreply.cpp
+++ b/src/network/access/qnetworkreply.cpp
@@ -311,9 +311,9 @@ QNetworkReplyPrivate::QNetworkReplyPrivate()
     When client code handling the redirected() signal has verified the new URL,
     it emits this signal to allow the redirect to go ahead.  This protocol applies
     to network requests whose redirects policy is set to
-    QNetworkRequest::UserVerifiedRedirectsPolicy.
+    QNetworkRequest::UserVerifiedRedirectPolicy
 
-    \sa QNetworkRequest::UserVerifiedRedirectsPolicy
+    \sa QNetworkRequest::UserVerifiedRedirectPolicy
     QNetworkAccessManager::setRedirectsPolicy(),
     QNetworkRequest::RedirectsPolicyAttribute
 */
diff --git a/src/widgets/kernel/qopenglwidget.cpp b/src/widgets/kernel/qopenglwidget.cpp
index e401444e6e..6fb36e6b49 100644
--- a/src/widgets/kernel/qopenglwidget.cpp
+++ b/src/widgets/kernel/qopenglwidget.cpp
@@ -1074,7 +1074,7 @@ QSurfaceFormat QOpenGLWidget::format() const
 }
 
 /*!
-    Sets a custom internal texture format.
+    Sets a custom internal texture format of \a texFormat.
 
     When working with sRGB framebuffers, it will be necessary to specify a
     format like \c{GL_SRGB8_ALPHA8}. This can be achieved by calling this