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

Change-Id: Id3ef277b5610a45ffa42850dd9415e963ed45285
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>

61 files changed, 671 insertions, 0 deletions

diff --git a/src/imports/location/declarativeplaces/qdeclarativecategory_p.h b/src/imports/location/declarativeplaces/qdeclarativecategory_p.h
index ac8747e3..63b255b4 100644
--- a/src/imports/location/declarativeplaces/qdeclarativecategory_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativecategory_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVECATEGORY_P_H
 #define QDECLARATIVECATEGORY_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 <QtQml/qqml.h>
 #include <QtQml/QQmlParserStatus>
 #include <QObject>
diff --git a/src/imports/location/declarativeplaces/qdeclarativecontactdetail_p.h b/src/imports/location/declarativeplaces/qdeclarativecontactdetail_p.h
index db0a094d..9d404def 100644
--- a/src/imports/location/declarativeplaces/qdeclarativecontactdetail_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativecontactdetail_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVECONTACTDETAIL_P_H
 #define QDECLARATIVECONTACTDETAIL_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 <QtLocation/QPlaceContactDetail>
 #include <QtQml/QQmlPropertyMap>
diff --git a/src/imports/location/declarativeplaces/qdeclarativeperiod_p.h b/src/imports/location/declarativeplaces/qdeclarativeperiod_p.h
index 56994eff..3ded0109 100644
--- a/src/imports/location/declarativeplaces/qdeclarativeperiod_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativeperiod_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEPERIOD_P_H
 #define QDECLARATIVEPERIOD_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 <qplaceperiod.h>
 #include <QtQml/qqml.h>
 
diff --git a/src/imports/location/declarativeplaces/qdeclarativeplace_p.h b/src/imports/location/declarativeplaces/qdeclarativeplace_p.h
index 1488bb20..78557091 100644
--- a/src/imports/location/declarativeplaces/qdeclarativeplace_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativeplace_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEPLACE_P_H
 #define QDECLARATIVEPLACE_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 <QtQml/QQmlListProperty>
 #include <QtQml/QQmlParserStatus>
diff --git a/src/imports/location/declarativeplaces/qdeclarativeplaceattribute_p.h b/src/imports/location/declarativeplaces/qdeclarativeplaceattribute_p.h
index 451edfe2..f1c873c3 100644
--- a/src/imports/location/declarativeplaces/qdeclarativeplaceattribute_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativeplaceattribute_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEPLACEATTRIBUTE_P_H
 #define QDECLARATIVEPLACEATTRIBUTE_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 <QObject>
 #include <QtQml/qqml.h>
 #include <QString>
diff --git a/src/imports/location/declarativeplaces/qdeclarativeplaceicon_p.h b/src/imports/location/declarativeplaces/qdeclarativeplaceicon_p.h
index cf588b77..23acb36e 100644
--- a/src/imports/location/declarativeplaces/qdeclarativeplaceicon_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativeplaceicon_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEPLACEICON_P_H
 #define QDECLARATIVEPLACEICON_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 "qdeclarativegeoserviceprovider_p.h"
 
 #include <qplaceicon.h>
diff --git a/src/imports/location/declarativeplaces/qdeclarativeplaceimagemodel_p.h b/src/imports/location/declarativeplaces/qdeclarativeplaceimagemodel_p.h
index 51d46597..8f8f3f4e 100644
--- a/src/imports/location/declarativeplaces/qdeclarativeplaceimagemodel_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativeplaceimagemodel_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEPLACEIMAGEMODEL_P_H
 #define QDECLARATIVEPLACEIMAGEMODEL_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 "qdeclarativeplacecontentmodel.h"
 
 QT_BEGIN_NAMESPACE
diff --git a/src/imports/location/declarativeplaces/qdeclarativeplaceuser_p.h b/src/imports/location/declarativeplaces/qdeclarativeplaceuser_p.h
index ea9a3638..6c6ececf 100644
--- a/src/imports/location/declarativeplaces/qdeclarativeplaceuser_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativeplaceuser_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEPLACEUSER_P_H
 #define QDECLARATIVEPLACEUSER_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 <QtQml/qqml.h>
 #include <QtLocation/QPlaceUser>
diff --git a/src/imports/location/declarativeplaces/qdeclarativeratings_p.h b/src/imports/location/declarativeplaces/qdeclarativeratings_p.h
index 596eed69..7583e703 100644
--- a/src/imports/location/declarativeplaces/qdeclarativeratings_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativeratings_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVERATINGS_P_H
 #define QDECLARATIVERATINGS_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 <qplaceratings.h>
 #include <QtQml/qqml.h>
 
diff --git a/src/imports/location/declarativeplaces/qdeclarativereviewmodel_p.h b/src/imports/location/declarativeplaces/qdeclarativereviewmodel_p.h
index 343f9f7e..06bf7aa8 100644
--- a/src/imports/location/declarativeplaces/qdeclarativereviewmodel_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativereviewmodel_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEREVIEWMODEL_P_H
 #define QDECLARATIVEREVIEWMODEL_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 "qdeclarativeplacecontentmodel.h"
 
 QT_BEGIN_NAMESPACE
diff --git a/src/imports/location/declarativeplaces/qdeclarativesearchresultmodel_p.h b/src/imports/location/declarativeplaces/qdeclarativesearchresultmodel_p.h
index fb63d72c..73bf16d3 100644
--- a/src/imports/location/declarativeplaces/qdeclarativesearchresultmodel_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativesearchresultmodel_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVESEARCHRESULTMODEL_P_H
 #define QDECLARATIVESEARCHRESULTMODEL_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 "qdeclarativesearchmodelbase.h"
 #include "qdeclarativecategory_p.h"
 #include "qdeclarativeplace_p.h"
diff --git a/src/imports/location/declarativeplaces/qdeclarativesearchsuggestionmodel_p.h b/src/imports/location/declarativeplaces/qdeclarativesearchsuggestionmodel_p.h
index c8d30a51..49e09980 100644
--- a/src/imports/location/declarativeplaces/qdeclarativesearchsuggestionmodel_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativesearchsuggestionmodel_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVESEARCHSUGGESTIONMODEL_P_H
 #define QDECLARATIVESEARCHSUGGESTIONMODEL_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 "qdeclarativesearchmodelbase.h"
 
 #include <QtCore/QStringList>
diff --git a/src/imports/location/declarativeplaces/qdeclarativesupplier_p.h b/src/imports/location/declarativeplaces/qdeclarativesupplier_p.h
index 68e7680f..35b1dbda 100644
--- a/src/imports/location/declarativeplaces/qdeclarativesupplier_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativesupplier_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVESUPPLIER_P_H
 #define QDECLARATIVESUPPLIER_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 <QObject>
 #include <QtCore/QUrl>
 #include <QtQml/qqml.h>
diff --git a/src/imports/location/declarativeplaces/qdeclarativesupportedcategoriesmodel_p.h b/src/imports/location/declarativeplaces/qdeclarativesupportedcategoriesmodel_p.h
index 6026a79b..98167892 100644
--- a/src/imports/location/declarativeplaces/qdeclarativesupportedcategoriesmodel_p.h
+++ b/src/imports/location/declarativeplaces/qdeclarativesupportedcategoriesmodel_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVESUPPORTEDCATEGORIESMODEL_H
 #define QDECLARATIVESUPPORTEDCATEGORIESMODEL_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 <qdeclarativegeoserviceprovider_p.h>
 
 #include <QObject>
diff --git a/src/imports/location/locationvaluetypehelper_p.h b/src/imports/location/locationvaluetypehelper_p.h
index 648dae34..50038e88 100644
--- a/src/imports/location/locationvaluetypehelper_p.h
+++ b/src/imports/location/locationvaluetypehelper_p.h
@@ -37,6 +37,17 @@
 #ifndef LOCATION_VALUE_TYPE_HELPER
 #define LOCATION_VALUE_TYPE_HELPER
 
+//
+//  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 <QJSValue>
 #include <QGeoCoordinate>
 #include <QGeoRectangle>
diff --git a/src/imports/location/qdeclarativecirclemapitem_p.h b/src/imports/location/qdeclarativecirclemapitem_p.h
index 9fb98c9a..fb786e08 100644
--- a/src/imports/location/qdeclarativecirclemapitem_p.h
+++ b/src/imports/location/qdeclarativecirclemapitem_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVECIRCLEMAPITEM_H
 #define QDECLARATIVECIRCLEMAPITEM_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 "qdeclarativegeomapitembase_p.h"
 #include "qdeclarativepolylinemapitem_p.h"
 #include "qdeclarativepolygonmapitem_p.h"
diff --git a/src/imports/location/qdeclarativegeocodemodel_p.h b/src/imports/location/qdeclarativegeocodemodel_p.h
index cb610bb0..2fbe9937 100644
--- a/src/imports/location/qdeclarativegeocodemodel_p.h
+++ b/src/imports/location/qdeclarativegeocodemodel_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEGEOCODEMODEL_H
 #define QDECLARATIVEGEOCODEMODEL_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 "qdeclarativegeoserviceprovider_p.h"
 
 #include <qgeocodereply.h>
diff --git a/src/imports/location/qdeclarativegeomaneuver_p.h b/src/imports/location/qdeclarativegeomaneuver_p.h
index 5f2facad..b189d83f 100644
--- a/src/imports/location/qdeclarativegeomaneuver_p.h
+++ b/src/imports/location/qdeclarativegeomaneuver_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEGEOMANEUVER_H
 #define QDECLARATIVEGEOMANEUVER_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 <qgeomaneuver.h>
 
 #include <QtPositioning/QGeoCoordinate>
diff --git a/src/imports/location/qdeclarativegeomap_p.h b/src/imports/location/qdeclarativegeomap_p.h
index 85ae6753..8ee58556 100644
--- a/src/imports/location/qdeclarativegeomap_p.h
+++ b/src/imports/location/qdeclarativegeomap_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEGEOMAP_H
 #define QDECLARATIVEGEOMAP_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 "qgeoserviceprovider.h"
 #include "qdeclarativegeomapitemview_p.h"
 #include "qquickgeomapgesturearea_p.h"
diff --git a/src/imports/location/qdeclarativegeomapcopyrightsnotice_p.h b/src/imports/location/qdeclarativegeomapcopyrightsnotice_p.h
index 78a0ce30..6ab40111 100644
--- a/src/imports/location/qdeclarativegeomapcopyrightsnotice_p.h
+++ b/src/imports/location/qdeclarativegeomapcopyrightsnotice_p.h
@@ -38,6 +38,17 @@
 #ifndef QDECLARATIVEGEOMAPCOPYRIGHTSNOTICE_H
 #define QDECLARATIVEGEOMAPCOPYRIGHTSNOTICE_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 <QtGui/QImage>
 #include <QtQuick/QQuickPaintedItem>
 
diff --git a/src/imports/location/qdeclarativegeomapitembase_p.h b/src/imports/location/qdeclarativegeomapitembase_p.h
index 2ca22821..d4ad34c5 100644
--- a/src/imports/location/qdeclarativegeomapitembase_p.h
+++ b/src/imports/location/qdeclarativegeomapitembase_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEGEOMAPITEMBASE_H
 #define QDECLARATIVEGEOMAPITEMBASE_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 <QtQuick/QQuickItem>
 
 #include "qdeclarativegeomap_p.h"
diff --git a/src/imports/location/qdeclarativegeomapitemview_p.h b/src/imports/location/qdeclarativegeomapitemview_p.h
index 29675295..004e3fb9 100644
--- a/src/imports/location/qdeclarativegeomapitemview_p.h
+++ b/src/imports/location/qdeclarativegeomapitemview_p.h
@@ -39,6 +39,17 @@
 #ifndef QDECLARATIVEGEOMAPITEMVIEW_H
 #define QDECLARATIVEGEOMAPITEMVIEW_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/QModelIndex>
 #include <QtQml/QQmlParserStatus>
 #include <QtQml/QQmlIncubator>
diff --git a/src/imports/location/qdeclarativegeomapquickitem_p.h b/src/imports/location/qdeclarativegeomapquickitem_p.h
index 2be5457c..af9f6ec6 100644
--- a/src/imports/location/qdeclarativegeomapquickitem_p.h
+++ b/src/imports/location/qdeclarativegeomapquickitem_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEGEOMAPQUICKITEM_H
 #define QDECLARATIVEGEOMAPQUICKITEM_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 <QtQuick/QQuickItem>
 #include <QtQuick/QSGNode>
 
diff --git a/src/imports/location/qdeclarativegeomaptype_p.h b/src/imports/location/qdeclarativegeomaptype_p.h
index 903b6aac..980c594a 100644
--- a/src/imports/location/qdeclarativegeomaptype_p.h
+++ b/src/imports/location/qdeclarativegeomaptype_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEGEOMAPTYPE_H
 #define QDECLARATIVEGEOMAPTYPE_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 <QtQml/qqml.h>
 #include <QtLocation/private/qgeomaptype_p.h>
diff --git a/src/imports/location/qdeclarativegeoroute_p.h b/src/imports/location/qdeclarativegeoroute_p.h
index 42fa6789..9bb46087 100644
--- a/src/imports/location/qdeclarativegeoroute_p.h
+++ b/src/imports/location/qdeclarativegeoroute_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEGEOROUTE_H
 #define QDECLARATIVEGEOROUTE_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 "qdeclarativegeoroutesegment_p.h"
 
 #include <QtCore/QObject>
diff --git a/src/imports/location/qdeclarativegeoroutemodel_p.h b/src/imports/location/qdeclarativegeoroutemodel_p.h
index 35cfe004..66769ea7 100644
--- a/src/imports/location/qdeclarativegeoroutemodel_p.h
+++ b/src/imports/location/qdeclarativegeoroutemodel_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEGEOROUTEMODEL_H
 #define QDECLARATIVEGEOROUTEMODEL_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 "qdeclarativegeoserviceprovider_p.h"
 
 #include <QtPositioning/QGeoCoordinate>
diff --git a/src/imports/location/qdeclarativegeoroutesegment_p.h b/src/imports/location/qdeclarativegeoroutesegment_p.h
index b02e8f2b..e6cf5aa5 100644
--- a/src/imports/location/qdeclarativegeoroutesegment_p.h
+++ b/src/imports/location/qdeclarativegeoroutesegment_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEGEOROUTESEGMENT_H
 #define QDECLARATIVEGEOROUTESEGMENT_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 "qdeclarativegeomaneuver_p.h"
 
 #include <QtCore/QObject>
diff --git a/src/imports/location/qdeclarativegeoserviceprovider_p.h b/src/imports/location/qdeclarativegeoserviceprovider_p.h
index 56529aa6..f7a2ee83 100644
--- a/src/imports/location/qdeclarativegeoserviceprovider_p.h
+++ b/src/imports/location/qdeclarativegeoserviceprovider_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEQGEOSERVICEPROVIDER_H
 #define QDECLARATIVEQGEOSERVICEPROVIDER_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/QMap>
 #include <QtCore/QString>
 #include <QtCore/QStringList>
diff --git a/src/imports/location/qdeclarativepolygonmapitem_p.h b/src/imports/location/qdeclarativepolygonmapitem_p.h
index 38249354..86a9ec4c 100644
--- a/src/imports/location/qdeclarativepolygonmapitem_p.h
+++ b/src/imports/location/qdeclarativepolygonmapitem_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEPOLYGONMAPITEM
 #define QDECLARATIVEPOLYGONMAPITEM
 
+//
+//  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 "qdeclarativegeomapitembase_p.h"
 #include "qdeclarativepolylinemapitem_p.h"
 #include "qgeomapitemgeometry_p.h"
diff --git a/src/imports/location/qdeclarativepolylinemapitem_p.h b/src/imports/location/qdeclarativepolylinemapitem_p.h
index 8822f49d..6eeeb11f 100644
--- a/src/imports/location/qdeclarativepolylinemapitem_p.h
+++ b/src/imports/location/qdeclarativepolylinemapitem_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEPOLYLINEMAPITEM
 #define QDECLARATIVEPOLYLINEMAPITEM
 
+//
+//  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 "qdeclarativegeomapitembase_p.h"
 #include "qgeomapitemgeometry_p.h"
 
diff --git a/src/imports/location/qdeclarativerectanglemapitem_p.h b/src/imports/location/qdeclarativerectanglemapitem_p.h
index 6046c190..d4c319ab 100644
--- a/src/imports/location/qdeclarativerectanglemapitem_p.h
+++ b/src/imports/location/qdeclarativerectanglemapitem_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVERECTANGLEMAPITEM_H_
 #define QDECLARATIVERECTANGLEMAPITEM_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 "qdeclarativegeomapitembase_p.h"
 #include "qgeomapitemgeometry_p.h"
 #include "qdeclarativepolylinemapitem_p.h"
diff --git a/src/imports/location/qdeclarativeroutemapitem_p.h b/src/imports/location/qdeclarativeroutemapitem_p.h
index 5ba9f071..9bb3a443 100644
--- a/src/imports/location/qdeclarativeroutemapitem_p.h
+++ b/src/imports/location/qdeclarativeroutemapitem_p.h
@@ -37,6 +37,17 @@
 #ifndef QDECLARATIVEROUTEMAPITEM_H_
 #define QDECLARATIVEROUTEMAPITEM_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 "qdeclarativegeomapitembase_p.h"
 #include "qdeclarativegeomap_p.h"
 #include "qdeclarativepolylinemapitem_p.h"
diff --git a/src/imports/location/qgeomapitemgeometry_p.h b/src/imports/location/qgeomapitemgeometry_p.h
index eac90042..36b670f9 100644
--- a/src/imports/location/qgeomapitemgeometry_p.h
+++ b/src/imports/location/qgeomapitemgeometry_p.h
@@ -37,6 +37,17 @@
 #ifndef QGEOMAPITEMGEOMETRY_H
 #define QGEOMAPITEMGEOMETRY_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 <QPainterPath>
 #include <QPointF>
 #include <QRectF>
diff --git a/src/imports/location/qquickgeomapgesturearea_p.h b/src/imports/location/qquickgeomapgesturearea_p.h
index 54d850cf..43bb2ce5 100644
--- a/src/imports/location/qquickgeomapgesturearea_p.h
+++ b/src/imports/location/qquickgeomapgesturearea_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKGEOMAPGESTUREAREA_P_H
 #define QQUICKGEOMAPGESTUREAREA_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 <QtQuick/QQuickItem>
 #include <QTouchEvent>
 #include <QDebug>
diff --git a/src/imports/positioning/qdeclarativeposition_p.h b/src/imports/positioning/qdeclarativeposition_p.h
index 67253abe..78f78464 100644
--- a/src/imports/positioning/qdeclarativeposition_p.h
+++ b/src/imports/positioning/qdeclarativeposition_p.h
@@ -36,6 +36,17 @@
 #ifndef QDECLARATIVEPOSITION_H
 #define QDECLARATIVEPOSITION_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/QDateTime>
 #include <QtQml/qqml.h>
diff --git a/src/imports/positioning/qdeclarativepositionsource_p.h b/src/imports/positioning/qdeclarativepositionsource_p.h
index 376014e4..b4530aff 100644
--- a/src/imports/positioning/qdeclarativepositionsource_p.h
+++ b/src/imports/positioning/qdeclarativepositionsource_p.h
@@ -34,6 +34,17 @@
 #ifndef QDECLARATIVEPOSITIONSOURCE_H
 #define QDECLARATIVEPOSITIONSOURCE_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 "qdeclarativeposition_p.h"
 
 #include <QtCore/QObject>
diff --git a/src/imports/positioning/qquickgeocoordinateanimation_p.h b/src/imports/positioning/qquickgeocoordinateanimation_p.h
index 936894cb..526aa456 100644
--- a/src/imports/positioning/qquickgeocoordinateanimation_p.h
+++ b/src/imports/positioning/qquickgeocoordinateanimation_p.h
@@ -34,6 +34,17 @@
 #ifndef QQUICKGEOCOORDINATEANIMATION_P_H
 #define QQUICKGEOCOORDINATEANIMATION_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 <QtQuick/private/qquickanimation_p.h>
 #include <QtPositioning/qgeocoordinate.h>
 
diff --git a/src/location/maps/qgeotiledmappingmanagerengine_p.h b/src/location/maps/qgeotiledmappingmanagerengine_p.h
index b0078397..12b43c40 100644
--- a/src/location/maps/qgeotiledmappingmanagerengine_p.h
+++ b/src/location/maps/qgeotiledmappingmanagerengine_p.h
@@ -37,6 +37,17 @@
 #ifndef QGEOTILEDMAPPINGMANAGERENGINE_H
 #define QGEOTILEDMAPPINGMANAGERENGINE_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 <QObject>
 #include <QSize>
 #include <QPair>
diff --git a/src/location/places/qplacecategory_p.h b/src/location/places/qplacecategory_p.h
index c12c9d5e..07fec3c3 100644
--- a/src/location/places/qplacecategory_p.h
+++ b/src/location/places/qplacecategory_p.h
@@ -37,6 +37,17 @@
 #ifndef QPLACECATEGORY_P_H
 #define QPLACECATEGORY_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/QSharedData>
 #include <QtCore/QString>
 #include <QtLocation/QLocation>
diff --git a/src/location/places/qplacecontentrequest_p.h b/src/location/places/qplacecontentrequest_p.h
index d82c1101..d9ba3700 100644
--- a/src/location/places/qplacecontentrequest_p.h
+++ b/src/location/places/qplacecontentrequest_p.h
@@ -37,6 +37,17 @@
 #ifndef QPLACECONTENTREQUEST_P_H
 #define QPLACECONTENTREQUEST_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/QSharedData>
 #include <QtCore/QVariant>
 #include <QtLocation/QPlaceContent>
diff --git a/src/location/places/qplaceeditorial_p.h b/src/location/places/qplaceeditorial_p.h
index 9d74b0d5..f502db73 100644
--- a/src/location/places/qplaceeditorial_p.h
+++ b/src/location/places/qplaceeditorial_p.h
@@ -37,6 +37,17 @@
 #ifndef QPLACEDESCRIPTION_P_H
 #define QPLACEDESCRIPTION_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/QUrl>
 #include <QtLocation/QPlaceSupplier>
 
diff --git a/src/location/places/qplaceimage_p.h b/src/location/places/qplaceimage_p.h
index b8a4d0f7..4030b08d 100644
--- a/src/location/places/qplaceimage_p.h
+++ b/src/location/places/qplaceimage_p.h
@@ -37,6 +37,17 @@
 #ifndef QPLACEIMAGE_P_H
 #define QPLACEIMAGE_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/QSharedData>
 #include <QtCore/QUrl>
 
diff --git a/src/location/places/qplaceproposedsearchresult_p.h b/src/location/places/qplaceproposedsearchresult_p.h
index 90cbbe10..46f95106 100644
--- a/src/location/places/qplaceproposedsearchresult_p.h
+++ b/src/location/places/qplaceproposedsearchresult_p.h
@@ -37,6 +37,17 @@
 #ifndef QPROPOSEDSEARCHRESULT_P_H
 #define QPROPOSEDSEARCHRESULT_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 "qplacesearchresult_p.h"
 
 QT_BEGIN_NAMESPACE
diff --git a/src/location/places/qplaceratings_p.h b/src/location/places/qplaceratings_p.h
index 4a3d8731..21d441a2 100644
--- a/src/location/places/qplaceratings_p.h
+++ b/src/location/places/qplaceratings_p.h
@@ -37,6 +37,17 @@
 #ifndef QPLACERATINGS_P_H
 #define QPLACERATINGS_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 <QSharedData>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/location/places/qplaceresult_p.h b/src/location/places/qplaceresult_p.h
index d3d2f6c2..0e0bf8cd 100644
--- a/src/location/places/qplaceresult_p.h
+++ b/src/location/places/qplaceresult_p.h
@@ -37,6 +37,17 @@
 #ifndef QPLACERESULT_P_H
 #define QPLACERESULT_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 "qplacesearchresult_p.h"
 
 QT_BEGIN_NAMESPACE
diff --git a/src/location/places/qplacereview_p.h b/src/location/places/qplacereview_p.h
index 19fa8fa6..345aa192 100644
--- a/src/location/places/qplacereview_p.h
+++ b/src/location/places/qplacereview_p.h
@@ -37,6 +37,17 @@
 #ifndef QPLACEREVIEW_P_H
 #define QPLACEREVIEW_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/QUrl>
 #include <QtCore/QDateTime>
 
diff --git a/src/location/places/qplacesearchresult_p.h b/src/location/places/qplacesearchresult_p.h
index 6960c129..e7c1aaf5 100644
--- a/src/location/places/qplacesearchresult_p.h
+++ b/src/location/places/qplacesearchresult_p.h
@@ -37,6 +37,17 @@
 #ifndef QPLACESEARCHRESULT_P_H
 #define QPLACESEARCHRESULT_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 "qplacesearchresult.h"
 #include "qplacesearchrequest.h"
 
diff --git a/src/location/places/qplacesupplier_p.h b/src/location/places/qplacesupplier_p.h
index 072c0fe3..ab09349d 100644
--- a/src/location/places/qplacesupplier_p.h
+++ b/src/location/places/qplacesupplier_p.h
@@ -37,6 +37,17 @@
 #ifndef QPLACESUPPLIER_P_H
 #define QPLACESUPPLIER_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 <QString>
 #include <QSharedData>
 #include <QUrl>
diff --git a/src/location/places/qplaceuser_p.h b/src/location/places/qplaceuser_p.h
index 334683b6..f49110b5 100644
--- a/src/location/places/qplaceuser_p.h
+++ b/src/location/places/qplaceuser_p.h
@@ -37,6 +37,17 @@
 #ifndef QPLACEUSER_P_H
 #define QPLACEUSER_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 <QSharedData>
 #include <QString>
 
diff --git a/src/location/places/unsupportedreplies_p.h b/src/location/places/unsupportedreplies_p.h
index 7b0bef1a..b23a3b34 100644
--- a/src/location/places/unsupportedreplies_p.h
+++ b/src/location/places/unsupportedreplies_p.h
@@ -37,6 +37,17 @@
 #ifndef UNSUPPORTEDREPLIES_P_H
 #define UNSUPPORTEDREPLIES_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 "qplacedetailsreply.h"
 #include "qplacecontentreply.h"
 #include "qplacesearchreply.h"
diff --git a/src/plugins/position/android/src/qgeopositioninfosource_android_p.h b/src/plugins/position/android/src/qgeopositioninfosource_android_p.h
index 0980a0ce..cdff1e13 100644
--- a/src/plugins/position/android/src/qgeopositioninfosource_android_p.h
+++ b/src/plugins/position/android/src/qgeopositioninfosource_android_p.h
@@ -34,6 +34,17 @@
 #ifndef QGEOPOSITIONINFOSOURCE_ANDROID_P_H
 #define QGEOPOSITIONINFOSOURCE_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 <QGeoPositionInfoSource>
 #include <QTimer>
 
diff --git a/src/plugins/position/android/src/qgeosatelliteinfosource_android_p.h b/src/plugins/position/android/src/qgeosatelliteinfosource_android_p.h
index 0bc8f5dd..06cc25b9 100644
--- a/src/plugins/position/android/src/qgeosatelliteinfosource_android_p.h
+++ b/src/plugins/position/android/src/qgeosatelliteinfosource_android_p.h
@@ -35,6 +35,17 @@
 #ifndef QGEOSATELLITEINFOSOURCEANDROID_H
 #define QGEOSATELLITEINFOSOURCEANDROID_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 <QGeoSatelliteInfoSource>
 #include <QTimer>
 
diff --git a/src/plugins/position/corelocation/qgeopositioninfosource_cl_p.h b/src/plugins/position/corelocation/qgeopositioninfosource_cl_p.h
index d5c0313c..53b3d412 100644
--- a/src/plugins/position/corelocation/qgeopositioninfosource_cl_p.h
+++ b/src/plugins/position/corelocation/qgeopositioninfosource_cl_p.h
@@ -34,6 +34,17 @@
 #ifndef QGEOPOSITIONINFOSOURCECL_H
 #define QGEOPOSITIONINFOSOURCECL_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.
+//
+
 #import <CoreLocation/CoreLocation.h>
 
 #include "qgeopositioninfosource.h"
diff --git a/src/plugins/position/simulator/qgeopositioninfosource_simulator_p.h b/src/plugins/position/simulator/qgeopositioninfosource_simulator_p.h
index 323956aa..0f5cce6e 100644
--- a/src/plugins/position/simulator/qgeopositioninfosource_simulator_p.h
+++ b/src/plugins/position/simulator/qgeopositioninfosource_simulator_p.h
@@ -34,6 +34,17 @@
 #ifndef QGEOPOSITIONINFOSOURCESIMULATOR_H
 #define QGEOPOSITIONINFOSOURCESIMULATOR_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 "qgeopositioninfosource.h"
 #include "qgeopositioninfo.h"
 #include "qlocationdata_simulator_p.h"
diff --git a/src/plugins/position/simulator/qgeosatelliteinfosource_simulator_p.h b/src/plugins/position/simulator/qgeosatelliteinfosource_simulator_p.h
index 5a687368..745d76b3 100644
--- a/src/plugins/position/simulator/qgeosatelliteinfosource_simulator_p.h
+++ b/src/plugins/position/simulator/qgeosatelliteinfosource_simulator_p.h
@@ -34,6 +34,17 @@
 #ifndef QGEOSATELLITEINFOSOURCE_SIMULATOR_H
 #define QGEOSATELLITEINFOSOURCE_SIMULATOR_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 <QTimer>
 #include "qgeosatelliteinfosource.h"
 #include "qgeosatelliteinfo.h"
diff --git a/src/plugins/position/simulator/qlocationconnection_simulator_p.h b/src/plugins/position/simulator/qlocationconnection_simulator_p.h
index 17635dfc..21b1fdef 100644
--- a/src/plugins/position/simulator/qlocationconnection_simulator_p.h
+++ b/src/plugins/position/simulator/qlocationconnection_simulator_p.h
@@ -34,6 +34,17 @@
 #ifndef QLOCATIONCONNECTION_H
 #define QLOCATIONCONNECTION_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 "qlocationdata_simulator_p.h"
 
 #include <QtCore/QObject>
diff --git a/src/plugins/position/winrt/qgeopositioninfosource_winrt_p.h b/src/plugins/position/winrt/qgeopositioninfosource_winrt_p.h
index a7d3cae1..45c22847 100644
--- a/src/plugins/position/winrt/qgeopositioninfosource_winrt_p.h
+++ b/src/plugins/position/winrt/qgeopositioninfosource_winrt_p.h
@@ -37,6 +37,17 @@
 #ifndef QGEOPOSITIONINFOSOURCEWINRT_H
 #define QGEOPOSITIONINFOSOURCEWINRT_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 "qgeopositioninfosource.h"
 #include "qgeopositioninfo.h"
 
diff --git a/src/positioning/qdeclarativegeoaddress_p.h b/src/positioning/qdeclarativegeoaddress_p.h
index 7f51d555..c8210878 100644
--- a/src/positioning/qdeclarativegeoaddress_p.h
+++ b/src/positioning/qdeclarativegeoaddress_p.h
@@ -34,6 +34,17 @@
 #ifndef QDECLARATIVEGEOADDRESS_P_H
 #define QDECLARATIVEGEOADDRESS_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 <QtPositioning/QGeoAddress>
 
diff --git a/src/positioning/qdeclarativegeolocation_p.h b/src/positioning/qdeclarativegeolocation_p.h
index 832dac61..446dd1f0 100644
--- a/src/positioning/qdeclarativegeolocation_p.h
+++ b/src/positioning/qdeclarativegeolocation_p.h
@@ -34,6 +34,17 @@
 #ifndef QDECLARATIVEGEOLOCATION_P_H
 #define QDECLARATIVEGEOLOCATION_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 <QtPositioning/QGeoLocation>
 #include <QtPositioning/QGeoRectangle>
diff --git a/src/positioning/qgeolocation_p.h b/src/positioning/qgeolocation_p.h
index cafcafea..62db53b3 100644
--- a/src/positioning/qgeolocation_p.h
+++ b/src/positioning/qgeolocation_p.h
@@ -34,6 +34,17 @@
 #ifndef QGEOLOCATION_P_H
 #define QGEOLOCATION_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/QSharedData>
 #include <QtPositioning/QGeoAddress>
 #include <QtPositioning/QGeoCoordinate>
diff --git a/src/positioning/qgeopositioninfosource_p.h b/src/positioning/qgeopositioninfosource_p.h
index aedf3319..b11d6451 100644
--- a/src/positioning/qgeopositioninfosource_p.h
+++ b/src/positioning/qgeopositioninfosource_p.h
@@ -34,6 +34,17 @@
 #ifndef QGEOPOSITIONINFOSOURCE_P_H
 #define QGEOPOSITIONINFOSOURCE_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 "qgeopositioninfosource.h"
 #include "qgeopositioninfosourcefactory.h"
 #include <QJsonObject>