10 files changed, 110 insertions, 0 deletions
diff --git a/src/dbus/dbus_minimal_p.h b/src/dbus/dbus_minimal_p.h
index 7ebd82dbf8..f0a29540c8 100644
--- a/src/dbus/dbus_minimal_p.h
+++ b/src/dbus/dbus_minimal_p.h
@@ -34,6 +34,17 @@
 #ifndef DBUS_MINIMAL_P_H
 #define DBUS_MINIMAL_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 extern "C" {
 
 // Equivalent to dbus-arch-deps.h
diff --git a/src/gui/kernel/qpaintdevicewindow_p.h b/src/gui/kernel/qpaintdevicewindow_p.h
index e234906fe0..071f2ee54c 100644
--- a/src/gui/kernel/qpaintdevicewindow_p.h
+++ b/src/gui/kernel/qpaintdevicewindow_p.h
@@ -34,6 +34,17 @@
 #ifndef QPAINTDEVICEWINDOW_P_H
 #define QPAINTDEVICEWINDOW_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 <QtGui/QPaintDeviceWindow>
 #include <QtCore/QCoreApplication>
 #include <QtGui/private/qwindow_p.h>
diff --git a/src/gui/painting/qrgba64_p.h b/src/gui/painting/qrgba64_p.h
index c6cbe666ac..724658ad94 100644
--- a/src/gui/painting/qrgba64_p.h
+++ b/src/gui/painting/qrgba64_p.h
@@ -34,6 +34,17 @@
 #ifndef QRGBA64_P_H
 #define QRGBA64_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 <QtGui/qrgba64.h>
 #include <QtGui/private/qdrawhelper_p.h>
 #include <private/qsimd_p.h>
diff --git a/src/network/ssl/qsslpresharedkeyauthenticator_p.h b/src/network/ssl/qsslpresharedkeyauthenticator_p.h
index ba7a740907..c57b6b10ca 100644
--- a/src/network/ssl/qsslpresharedkeyauthenticator_p.h
+++ b/src/network/ssl/qsslpresharedkeyauthenticator_p.h
@@ -34,6 +34,17 @@
 #ifndef QSSLPRESHAREDKEYAUTHENTICATOR_P_H
 #define QSSLPRESHAREDKEYAUTHENTICATOR_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  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/platformsupport/accessibility/qaccessiblebridgeutils_p.h b/src/platformsupport/accessibility/qaccessiblebridgeutils_p.h
index fca3e16a68..4e52e4b6fc 100644
--- a/src/platformsupport/accessibility/qaccessiblebridgeutils_p.h
+++ b/src/platformsupport/accessibility/qaccessiblebridgeutils_p.h
@@ -34,6 +34,17 @@
 #ifndef QACCESSIBLEBRIDGEUTILS_H
 #define QACCESSIBLEBRIDGEUTILS_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/qstringlist.h>
 #include <QtGui/qaccessible.h>
 
diff --git a/src/platformsupport/dbusmenu/qdbusmenutypes_p.h b/src/platformsupport/dbusmenu/qdbusmenutypes_p.h
index 8dae75281c..bc9f064f88 100644
--- a/src/platformsupport/dbusmenu/qdbusmenutypes_p.h
+++ b/src/platformsupport/dbusmenu/qdbusmenutypes_p.h
@@ -34,6 +34,17 @@
 #ifndef QDBUSMENUTYPES_H
 #define QDBUSMENUTYPES_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QObject>
 #include <QString>
 #include <QDBusArgument>
diff --git a/src/platformsupport/dbustray/qdbustraytypes_p.h b/src/platformsupport/dbustray/qdbustraytypes_p.h
index e6f200362f..d8e52b932d 100644
--- a/src/platformsupport/dbustray/qdbustraytypes_p.h
+++ b/src/platformsupport/dbustray/qdbustraytypes_p.h
@@ -35,6 +35,17 @@
 #ifndef QDBUSTRAYTYPES_P_H
 #define QDBUSTRAYTYPES_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #ifndef QT_NO_SYSTEMTRAYICON
 
 #include <QObject>
diff --git a/src/platformsupport/dbustray/qxdgnotificationproxy_p.h b/src/platformsupport/dbustray/qxdgnotificationproxy_p.h
index 3e573cb118..5c74405ae8 100644
--- a/src/platformsupport/dbustray/qxdgnotificationproxy_p.h
+++ b/src/platformsupport/dbustray/qxdgnotificationproxy_p.h
@@ -45,6 +45,17 @@
 #ifndef QXDGNOTIFICATIONPROXY_P_H
 #define QXDGNOTIFICATIONPROXY_P_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QtCore/QObject>
 #include <QtCore/QByteArray>
 #include <QtCore/QList>
diff --git a/src/platformsupport/input/tslib/qtslib_p.h b/src/platformsupport/input/tslib/qtslib_p.h
index c3ee6697fa..b6448c67d7 100644
--- a/src/platformsupport/input/tslib/qtslib_p.h
+++ b/src/platformsupport/input/tslib/qtslib_p.h
@@ -34,6 +34,17 @@
 #ifndef QTSLIB_H
 #define QTSLIB_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include <QObject>
 
 struct tsdev;
diff --git a/src/widgets/accessible/qaccessiblewidgetfactory_p.h b/src/widgets/accessible/qaccessiblewidgetfactory_p.h
index b3f9d8a251..d94f2d1cb2 100644
--- a/src/widgets/accessible/qaccessiblewidgetfactory_p.h
+++ b/src/widgets/accessible/qaccessiblewidgetfactory_p.h
@@ -36,6 +36,17 @@
 #ifndef QACCESSIBLEWIDGETFACTORY_H
 #define QACCESSIBLEWIDGETFACTORY_H
 
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
 QT_BEGIN_NAMESPACE
 
 QAccessibleInterface *qAccessibleFactory(const QString &classname, QObject *object);