Add missing "We mean it" comments to private headers.

Change-Id: I4e78a2b263fb779253556201fd20fe47a2afc58e
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>

32 files changed, 352 insertions, 0 deletions

diff --git a/src/bluetooth/android/lowenergynotificationhub_p.h b/src/bluetooth/android/lowenergynotificationhub_p.h
index 0395f9db..55da689f 100644
--- a/src/bluetooth/android/lowenergynotificationhub_p.h
+++ b/src/bluetooth/android/lowenergynotificationhub_p.h
@@ -34,6 +34,17 @@
 #ifndef LOWENERGYNOTIFICATIONHUB_H
 #define LOWENERGYNOTIFICATIONHUB_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/QObject>
 #include <QtCore/QReadWriteLock>
 #include <QtCore/private/qjnihelpers_p.h>
diff --git a/src/bluetooth/bluez/bluez5_helper_p.h b/src/bluetooth/bluez/bluez5_helper_p.h
index e1fb90c5..a3f164b0 100644
--- a/src/bluetooth/bluez/bluez5_helper_p.h
+++ b/src/bluetooth/bluez/bluez5_helper_p.h
@@ -34,6 +34,17 @@
 #ifndef BLUEZ5_HELPER_H
 #define BLUEZ5_HELPER_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/QObject>
 #include <QtDBus/QtDBus>
 #include <QtBluetooth/QBluetoothAddress>
diff --git a/src/bluetooth/osx/corebluetoothwrapper_p.h b/src/bluetooth/osx/corebluetoothwrapper_p.h
index d0b6f23c..fe057681 100644
--- a/src/bluetooth/osx/corebluetoothwrapper_p.h
+++ b/src/bluetooth/osx/corebluetoothwrapper_p.h
@@ -34,6 +34,17 @@
 #ifndef COREBLUETOOTHWRAPPER_P_H
 #define COREBLUETOOTHWRAPPER_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #ifndef QT_OSX_BLUETOOTH
 
 #import <CoreBluetooth/CoreBluetooth.h>
diff --git a/src/bluetooth/osx/osxbtcentralmanager_p.h b/src/bluetooth/osx/osxbtcentralmanager_p.h
index e8d7d234..429bae91 100644
--- a/src/bluetooth/osx/osxbtcentralmanager_p.h
+++ b/src/bluetooth/osx/osxbtcentralmanager_p.h
@@ -34,6 +34,17 @@
 #ifndef OSXBTCENTRALMANAGER_P_H
 #define OSXBTCENTRALMANAGER_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "qlowenergycontroller.h"
 #include "qlowenergyservice.h"
 #include "qbluetoothuuid.h"
diff --git a/src/bluetooth/osx/osxbtchanneldelegate_p.h b/src/bluetooth/osx/osxbtchanneldelegate_p.h
index edcf6950..d489ce4e 100644
--- a/src/bluetooth/osx/osxbtchanneldelegate_p.h
+++ b/src/bluetooth/osx/osxbtchanneldelegate_p.h
@@ -34,6 +34,17 @@
 #ifndef OSXBTCHANNELDELEGATE_P_H
 #define OSXBTCHANNELDELEGATE_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/qglobal.h>
 
 #include <IOKit/IOReturn.h>
diff --git a/src/bluetooth/osx/osxbtconnectionmonitor_p.h b/src/bluetooth/osx/osxbtconnectionmonitor_p.h
index 4ad28885..38403ca5 100644
--- a/src/bluetooth/osx/osxbtconnectionmonitor_p.h
+++ b/src/bluetooth/osx/osxbtconnectionmonitor_p.h
@@ -34,6 +34,17 @@
 #ifndef OSXBTCONNECTIONMONITOR_P_H
 #define OSXBTCONNECTIONMONITOR_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "qbluetoothaddress.h"
 
 #include <QtCore/qglobal.h>
diff --git a/src/bluetooth/osx/osxbtdeviceinquiry_p.h b/src/bluetooth/osx/osxbtdeviceinquiry_p.h
index 4397b45d..9589eaff 100644
--- a/src/bluetooth/osx/osxbtdeviceinquiry_p.h
+++ b/src/bluetooth/osx/osxbtdeviceinquiry_p.h
@@ -34,6 +34,17 @@
 #ifndef OSXBTDEVICEINQUIRY_P_H
 #define OSXBTDEVICEINQUIRY_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/qglobal.h>
 
 // We have to import objc code (it does not have inclusion guards).
diff --git a/src/bluetooth/osx/osxbtdevicepair_p.h b/src/bluetooth/osx/osxbtdevicepair_p.h
index a2aa2de0..6a297eff 100644
--- a/src/bluetooth/osx/osxbtdevicepair_p.h
+++ b/src/bluetooth/osx/osxbtdevicepair_p.h
@@ -34,6 +34,17 @@
 #ifndef OSXBTDEVICEPAIR_P_H
 #define OSXBTDEVICEPAIR_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "qbluetoothaddress.h"
 #include "osxbtutility_p.h"
 
diff --git a/src/bluetooth/osx/osxbtl2capchannel_p.h b/src/bluetooth/osx/osxbtl2capchannel_p.h
index 9736bd1d..d46584cf 100644
--- a/src/bluetooth/osx/osxbtl2capchannel_p.h
+++ b/src/bluetooth/osx/osxbtl2capchannel_p.h
@@ -34,6 +34,17 @@
 #ifndef OSXBTL2CAPCHANNEL_P_H
 #define OSXBTL2CAPCHANNEL_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/qglobal.h>
 
 #include <Foundation/Foundation.h>
diff --git a/src/bluetooth/osx/osxbtledeviceinquiry_p.h b/src/bluetooth/osx/osxbtledeviceinquiry_p.h
index 7e6d0c8f..ca70bcc1 100644
--- a/src/bluetooth/osx/osxbtledeviceinquiry_p.h
+++ b/src/bluetooth/osx/osxbtledeviceinquiry_p.h
@@ -34,6 +34,17 @@
 #ifndef OSXBTLEDEVICEINQUIRY_P_H
 #define OSXBTLEDEVICEINQUIRY_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "qbluetoothdevicediscoveryagent.h"
 
 #include <QtCore/qdatetime.h>
diff --git a/src/bluetooth/osx/osxbtrfcommchannel_p.h b/src/bluetooth/osx/osxbtrfcommchannel_p.h
index 80758ab0..5da685b2 100644
--- a/src/bluetooth/osx/osxbtrfcommchannel_p.h
+++ b/src/bluetooth/osx/osxbtrfcommchannel_p.h
@@ -34,6 +34,17 @@
 #ifndef OSXBTRFCOMMCHANNEL_P_H
 #define OSXBTRFCOMMCHANNEL_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/qglobal.h>
 
 #include <Foundation/Foundation.h>
diff --git a/src/bluetooth/osx/osxbtsdpinquiry_p.h b/src/bluetooth/osx/osxbtsdpinquiry_p.h
index 20b6c66c..1744c3f5 100644
--- a/src/bluetooth/osx/osxbtsdpinquiry_p.h
+++ b/src/bluetooth/osx/osxbtsdpinquiry_p.h
@@ -34,6 +34,17 @@
 #ifndef OSXBTSDPINQUIRY_H
 #define OSXBTSDPINQUIRY_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "qbluetoothaddress.h"
 #include "qbluetoothuuid.h"
 
diff --git a/src/bluetooth/osx/osxbtservicerecord_p.h b/src/bluetooth/osx/osxbtservicerecord_p.h
index fa84147b..dd45953d 100644
--- a/src/bluetooth/osx/osxbtservicerecord_p.h
+++ b/src/bluetooth/osx/osxbtservicerecord_p.h
@@ -34,6 +34,17 @@
 #ifndef OSXBTSERVICERECORD_P_H
 #define OSXBTSERVICERECORD_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "osxbtutility_p.h"
 
 #include <QtCore/qglobal.h>
diff --git a/src/bluetooth/osx/osxbtsocketlistener_p.h b/src/bluetooth/osx/osxbtsocketlistener_p.h
index e4fd8882..535153c7 100644
--- a/src/bluetooth/osx/osxbtsocketlistener_p.h
+++ b/src/bluetooth/osx/osxbtsocketlistener_p.h
@@ -34,6 +34,17 @@
 #ifndef OSXBTSOCKETLISTENER_P_H
 #define OSXBTSOCKETLISTENER_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/qglobal.h>
 
 #include <Foundation/Foundation.h>
diff --git a/src/bluetooth/osx/osxbtutility_p.h b/src/bluetooth/osx/osxbtutility_p.h
index 18d8732a..a69e05c2 100644
--- a/src/bluetooth/osx/osxbtutility_p.h
+++ b/src/bluetooth/osx/osxbtutility_p.h
@@ -34,6 +34,17 @@
 #ifndef OSXBTUTILITY_P_H
 #define OSXBTUTILITY_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/qloggingcategory.h>
 #include <QtCore/qscopedpointer.h>
 #include <QtCore/qsysinfo.h>
diff --git a/src/bluetooth/osx/uistrings_p.h b/src/bluetooth/osx/uistrings_p.h
index 303bad89..f5b1b695 100644
--- a/src/bluetooth/osx/uistrings_p.h
+++ b/src/bluetooth/osx/uistrings_p.h
@@ -34,6 +34,17 @@
 #ifndef TRANSLATIONS_H
 #define TRANSLATIONS_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/QCoreApplication>
 #include <QtCore/QString>
 
diff --git a/src/bluetooth/qbluetoothdevicediscoverytimer_osx_p.h b/src/bluetooth/qbluetoothdevicediscoverytimer_osx_p.h
index 1537d82e..da1c9478 100644
--- a/src/bluetooth/qbluetoothdevicediscoverytimer_osx_p.h
+++ b/src/bluetooth/qbluetoothdevicediscoverytimer_osx_p.h
@@ -34,6 +34,17 @@
 #ifndef QBLUETOOTHDEVICEDISCOVERYTIMER_OSX_P_H
 #define QBLUETOOTHDEVICEDISCOVERYTIMER_OSX_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/qglobal.h>
 #include <QtCore/qtimer.h>
 
diff --git a/src/bluetooth/qbluetoothserver_osx_p.h b/src/bluetooth/qbluetoothserver_osx_p.h
index 6aed892c..14755724 100644
--- a/src/bluetooth/qbluetoothserver_osx_p.h
+++ b/src/bluetooth/qbluetoothserver_osx_p.h
@@ -34,6 +34,17 @@
 #ifndef QBLUETOOTHSERVER_OSX_P_H
 #define QBLUETOOTHSERVER_OSX_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #ifdef QT_OSX_BLUETOOTH
 
 #include "osx/osxbtsocketlistener_p.h"
diff --git a/src/bluetooth/qbluetoothsocket_osx_p.h b/src/bluetooth/qbluetoothsocket_osx_p.h
index 8507620a..cfd653d3 100644
--- a/src/bluetooth/qbluetoothsocket_osx_p.h
+++ b/src/bluetooth/qbluetoothsocket_osx_p.h
@@ -34,6 +34,17 @@
 #ifndef QBLUETOOTHSOCKET_OSX_P_H
 #define QBLUETOOTHSOCKET_OSX_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #ifdef QT_OSX_BLUETOOTH
 
 #include "osx/osxbtchanneldelegate_p.h"
diff --git a/src/bluetooth/qbluetoothtransferreply_osx_p.h b/src/bluetooth/qbluetoothtransferreply_osx_p.h
index 74c1630e..7ccc9468 100644
--- a/src/bluetooth/qbluetoothtransferreply_osx_p.h
+++ b/src/bluetooth/qbluetoothtransferreply_osx_p.h
@@ -34,6 +34,17 @@
 #ifndef QBLUETOOTHTRANSFERREPLY_OSX_P_H
 #define QBLUETOOTHTRANSFERREPLY_OSX_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "qbluetoothservicediscoveryagent.h"
 #include "qbluetoothtransferreply.h"
 
diff --git a/src/bluetooth/qlowenergycontroller_osx_p.h b/src/bluetooth/qlowenergycontroller_osx_p.h
index 1a4d5707..1c1cb1cd 100644
--- a/src/bluetooth/qlowenergycontroller_osx_p.h
+++ b/src/bluetooth/qlowenergycontroller_osx_p.h
@@ -34,6 +34,17 @@
 #ifndef QLOWENERGYCONTROLLER_OSX_P_H
 #define QLOWENERGYCONTROLLER_OSX_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "qlowenergyserviceprivate_p.h"
 #include "osx/osxbtcentralmanager_p.h"
 #include "qlowenergycontroller_p.h"
diff --git a/src/bluetooth/qlowenergycontroller_p.h b/src/bluetooth/qlowenergycontroller_p.h
index 810f0ff4..f587d3f9 100644
--- a/src/bluetooth/qlowenergycontroller_p.h
+++ b/src/bluetooth/qlowenergycontroller_p.h
@@ -34,6 +34,17 @@
 #ifndef QLOWENERGYCONTROLLERPRIVATE_P_H
 #define QLOWENERGYCONTROLLERPRIVATE_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #if defined(QT_OSX_BLUETOOTH) || defined(QT_IOS_BLUETOOTH)
 
 #include <QtCore/qglobal.h>
diff --git a/src/bluetooth/qlowenergyserviceprivate_p.h b/src/bluetooth/qlowenergyserviceprivate_p.h
index 0232b912..fc2276e6 100644
--- a/src/bluetooth/qlowenergyserviceprivate_p.h
+++ b/src/bluetooth/qlowenergyserviceprivate_p.h
@@ -34,6 +34,17 @@
 #ifndef QLOWENERGYSERVICEPRIVATE_P_H
 #define QLOWENERGYSERVICEPRIVATE_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/QObject>
 #include <QtCore/QPointer>
 #include <QtBluetooth/qbluetooth.h>
diff --git a/src/nfc/android/androidjninfc_p.h b/src/nfc/android/androidjninfc_p.h
index fd69412a..bbfc0f5a 100644
--- a/src/nfc/android/androidjninfc_p.h
+++ b/src/nfc/android/androidjninfc_p.h
@@ -33,6 +33,17 @@
 #ifndef ANDROIDJNINFC_H
 #define ANDROIDJNINFC_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "qglobal.h"
 
 #include <QtAndroidExtras/QAndroidJniObject>
diff --git a/src/nfc/android/androidmainnewintentlistener_p.h b/src/nfc/android/androidmainnewintentlistener_p.h
index 6a016339..81cdcc8f 100644
--- a/src/nfc/android/androidmainnewintentlistener_p.h
+++ b/src/nfc/android/androidmainnewintentlistener_p.h
@@ -34,6 +34,17 @@
 #ifndef ANDROIDMAINNEWINTENTLISTENER_P_H_
 #define ANDROIDMAINNEWINTENTLISTENER_P_H_
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/private/qjnihelpers_p.h>
 
 #include "qlist.h"
diff --git a/src/nfc/neard/neard_helper_p.h b/src/nfc/neard/neard_helper_p.h
index 274c5142..1267a26b 100644
--- a/src/nfc/neard/neard_helper_p.h
+++ b/src/nfc/neard/neard_helper_p.h
@@ -35,6 +35,17 @@
 #ifndef NEARD_HELPER_P_H
 #define NEARD_HELPER_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QMetaType>
 #include <QDBusObjectPath>
 
diff --git a/src/nfc/qllcpserver_android_p.h b/src/nfc/qllcpserver_android_p.h
index be725719..53b33a22 100644
--- a/src/nfc/qllcpserver_android_p.h
+++ b/src/nfc/qllcpserver_android_p.h
@@ -34,6 +34,17 @@
 #ifndef QLLCPSERVER_ANDROID_P_H
 #define QLLCPSERVER_ANDROID_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "qllcpserver_p.h"
 //#include "nfc/nfc.h"
 
diff --git a/src/nfc/qllcpsocket_android_p.h b/src/nfc/qllcpsocket_android_p.h
index 02865823..81c65c9a 100644
--- a/src/nfc/qllcpsocket_android_p.h
+++ b/src/nfc/qllcpsocket_android_p.h
@@ -34,6 +34,17 @@
 #ifndef QLLCPSOCKET_ANDROID_P_H
 #define QLLCPSOCKET_ANDROID_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "qllcpsocket_p.h"
 
 //#include "qnearfieldtarget_ANDROID_p.h"
diff --git a/src/nfc/qnearfieldmanager_android_p.h b/src/nfc/qnearfieldmanager_android_p.h
index 3d45b700..79b16e7b 100644
--- a/src/nfc/qnearfieldmanager_android_p.h
+++ b/src/nfc/qnearfieldmanager_android_p.h
@@ -34,6 +34,17 @@
 #ifndef QNEARFIELDMANAGER_ANDROID_P_H
 #define QNEARFIELDMANAGER_ANDROID_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "qnearfieldmanager_p.h"
 #include "qnearfieldmanager.h"
 #include "qnearfieldtarget.h"
diff --git a/src/nfc/qnearfieldmanager_neard_p.h b/src/nfc/qnearfieldmanager_neard_p.h
index 856851d4..fedebb88 100644
--- a/src/nfc/qnearfieldmanager_neard_p.h
+++ b/src/nfc/qnearfieldmanager_neard_p.h
@@ -35,6 +35,17 @@
 #ifndef QNEARFIELDMANAGER_NEARD_H
 #define QNEARFIELDMANAGER_NEARD_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "qnearfieldmanager_p.h"
 #include "qnearfieldmanager.h"
 #include "qnearfieldtarget.h"
diff --git a/src/nfc/qnearfieldtarget_android_p.h b/src/nfc/qnearfieldtarget_android_p.h
index ef9b5fdc..73f2499c 100644
--- a/src/nfc/qnearfieldtarget_android_p.h
+++ b/src/nfc/qnearfieldtarget_android_p.h
@@ -34,6 +34,17 @@
 #ifndef QNEARFIELDTARGET_ANDROID_P_H
 #define QNEARFIELDTARGET_ANDROID_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "android/androidjninfc_p.h"
 #include "qnearfieldtarget.h"
 #include "qnearfieldtarget_p.h"
diff --git a/src/nfc/qnearfieldtarget_neard_p.h b/src/nfc/qnearfieldtarget_neard_p.h
index ff7c3f1d..d1631607 100644
--- a/src/nfc/qnearfieldtarget_neard_p.h
+++ b/src/nfc/qnearfieldtarget_neard_p.h
@@ -35,6 +35,17 @@
 #ifndef QNEARFIELDTARGET_NEARD_P_H
 #define QNEARFIELDTARGET_NEARD_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QDBusObjectPath>
 #include <QDBusVariant>