Doc: Fix documentation warnings for Qt Core

These linking issues were not caught by documentation testing in the CI.

 * android-content-uri-limitations.qdocinc: Fix external link title
 * Fix links to 'Native IPC Keys'
 * Fix \sa links to 'Inter-Process Communication'
 * Replace \sa links to non-existent function nativeKeyType()
 * Drop explicit link to undocumented class QBasicAtomicInteger

Change-Id: I041a8cd2301cc2e77b88c085e74e9178e507a7a1
Reviewed-by: Venugopal Shivashankar <[email protected]>
Reviewed-by: Nicholas Bennett <[email protected]>

src/corelib/doc/src/includes/android-content-uri-limitations.qdocinc

@@ -3,7 +3,7 @@ On Android, some limitations apply when dealing with
 \list
     \li Access permissions might be needed by prompting the user through the
         \l QFileDialog which implements
-        \l {Access documents and other files from shared storage}{Android's native file picker}.
+        \l {Android: Access documents and other files from shared storage}{Android's native file picker}.
         \li Aim to follow the \l {Android: Scoped storage}{Scoped storage} guidelines,
             such as using app specific directories instead of other public external directories.
             For more information, also see

src/corelib/doc/src/ipc.qdoc

@@ -138,7 +138,7 @@
 
     To achieve locking of the shared memory segment, applications will need to
     deploy their own mechanisms. One way may be to use \l QLockFile. Another
-    and less costly solution is to \l QBasicAtomicInteger or \c{std::atomic} in
+    and less costly solution is to use QBasicAtomicInteger or \c{std::atomic} in
     a pre-determined offset in the segment itself. Higher-level locking
     primitives may be available on some operating systems; for example, on
     Linux, applications can set the "pshared" flag in the mutex attribute

src/corelib/ipc/qsharedmemory.cpp

@@ -94,11 +94,11 @@ inline QNativeIpcKey QSharedMemoryPrivate::semaphoreNativeKey() const
 
   For details on the key types, platform-specific limitations, and
   interoperability with older or non-Qt applications, see the \l{Native IPC
-  Key} documentation. That includes important information for sandboxed
+  Keys} documentation. That includes important information for sandboxed
   applications on Apple platforms, including all apps obtained via the Apple
   App Store.
 
-  \sa Inter-Process Communication, QSystemSemaphore
+  \sa {Inter-Process Communication}, QSystemSemaphore
  */
 
 /*!
@@ -212,7 +212,7 @@ void QSharedMemory::setKey(const QString &key)
 
   You can call nativeKey() to retrieve the native key.
 
-  \sa nativeKey(), nativeKeyType(), isAttached()
+  \sa nativeKey(), nativeIpcKey(), isAttached()
 */
 
 /*!
@@ -231,7 +231,7 @@ void QSharedMemory::setKey(const QString &key)
 
   You can call nativeKey() to retrieve the native key.
 
-  \sa nativeKey(), nativeKeyType(), isAttached()
+  \sa nativeKey(), nativeIpcKey(), isAttached()
 */
 void QSharedMemory::setNativeKey(const QNativeIpcKey &key)
 {
@@ -329,7 +329,7 @@ QString QSharedMemory::key() const
   been created by Qt, or to grant shared memory access to non-Qt applications.
   See \l{Native IPC Keys} for more information.
 
-  \sa setNativeKey(), nativeKeyType()
+  \sa setNativeKey(), nativeIpcKey()
 */
 QString QSharedMemory::nativeKey() const
 {

src/corelib/ipc/qsystemsemaphore.cpp

@@ -61,11 +61,11 @@ inline void QSystemSemaphorePrivate::destructBackend()
 
   For details on the key types, platform-specific limitations, and
   interoperability with older or non-Qt applications, see the \l{Native IPC
-  Key} documentation. That includes important information for sandboxed
+  Keys} documentation. That includes important information for sandboxed
   applications on Apple platforms, including all apps obtained via the Apple
   App Store.
 
-  \sa Inter-Process Communication, QSharedMemory, QSemaphore
+  \sa {Inter-Process Communication}, QSharedMemory, QSemaphore
  */
 
 /*!
@@ -183,7 +183,7 @@ QSystemSemaphore::~QSystemSemaphore()
   This function is useful if the native key was shared from another process.
   See \l{Native IPC Keys} for more information.
 
-  \sa QSystemSemaphore(), nativeKey()
+  \sa QSystemSemaphore(), nativeIpcKey()
  */
 void QSystemSemaphore::setNativeKey(const QNativeIpcKey &key, int initialValue, AccessMode mode)
 {

src/corelib/ipc/qtipccommon.cpp

@@ -236,7 +236,7 @@ QString QtIpcCommon::platformSafeKey(const QString &key, QtIpcCommon::IpcType ip
 
     For details on the key types, platform-specific limitations, and
     interoperability with older or non-Qt applications, see the \l{Native IPC
-    Key} documentation. That includes important information for sandboxed
+    Keys} documentation. That includes important information for sandboxed
     applications on Apple platforms, including all apps obtained via the Apple
     App Store.
 
@@ -302,7 +302,7 @@ QString QtIpcCommon::platformSafeKey(const QString &key, QtIpcCommon::IpcType ip
     \enum QNativeIpcKey::Type
 
     This enum describes the backend type for the IPC object. For details on the
-    key types, see the \l{Native IPC Key} documentation.
+    key types, see the \l{Native IPC Keys} documentation.
 
     \value SystemV          X/Open System Initiative (XSI) or System V (SVr4) API
     \value PosixRealtime    IEEE 1003.1b (POSIX.1b) API