Add missing private API warnings

Change-Id: I62ee3648689e1858c7b17f9c1e847348c8ff4d21
Reviewed-by: Jari-Pekka Nurmi <jpnurmi@theqtcompany.com>

44 files changed, 484 insertions, 0 deletions

diff --git a/src/calendar/qquickabstractcalendarview_p.h b/src/calendar/qquickabstractcalendarview_p.h
index ac55b234..d7334cf4 100644
--- a/src/calendar/qquickabstractcalendarview_p.h
+++ b/src/calendar/qquickabstractcalendarview_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTCALENDARVIEW_P_H
 #define QQUICKABSTRACTCALENDARVIEW_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 <QtQuickCalendar/private/qtquickcalendarglobal_p.h>
 #include <QtQuickControls/private/qquickabstractcontainer_p.h>
 
diff --git a/src/calendar/qquickabstractdayofweekrow_p.h b/src/calendar/qquickabstractdayofweekrow_p.h
index 68dbe6fa..03b23348 100644
--- a/src/calendar/qquickabstractdayofweekrow_p.h
+++ b/src/calendar/qquickabstractdayofweekrow_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTDAYOFWEEKROW_P_H
 #define QQUICKABSTRACTDAYOFWEEKROW_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 <QtQuickCalendar/private/qtquickcalendarglobal_p.h>
 #include <QtQuickControls/private/qquickabstractcontainer_p.h>
 
diff --git a/src/calendar/qquickabstractweeknumbercolumn_p.h b/src/calendar/qquickabstractweeknumbercolumn_p.h
index ab5ec096..cc0a2856 100644
--- a/src/calendar/qquickabstractweeknumbercolumn_p.h
+++ b/src/calendar/qquickabstractweeknumbercolumn_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTWEEKNUMBERCOLUMN_P_H
 #define QQUICKABSTRACTWEEKNUMBERCOLUMN_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 <QtQuickCalendar/private/qtquickcalendarglobal_p.h>
 #include <QtQuickControls/private/qquickabstractcontainer_p.h>
 
diff --git a/src/calendar/qquickcalendarmodel_p.h b/src/calendar/qquickcalendarmodel_p.h
index e5a650f8..ac75203f 100644
--- a/src/calendar/qquickcalendarmodel_p.h
+++ b/src/calendar/qquickcalendarmodel_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKCALENDARMODEL_P_H
 #define QQUICKCALENDARMODEL_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/qabstractitemmodel.h>
 #include <QtCore/qdatetime.h>
 #include <QtQml/qqmlparserstatus.h>
diff --git a/src/calendar/qquickdayofweekmodel_p.h b/src/calendar/qquickdayofweekmodel_p.h
index 776444a3..51ed9fbc 100644
--- a/src/calendar/qquickdayofweekmodel_p.h
+++ b/src/calendar/qquickdayofweekmodel_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKDAYOFWEEKMODEL_P_H
 #define QQUICKDAYOFWEEKMODEL_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/qabstractitemmodel.h>
 #include <QtCore/qlocale.h>
 #include <QtQuickCalendar/private/qtquickcalendarglobal_p.h>
diff --git a/src/calendar/qquickmonthmodel_p.h b/src/calendar/qquickmonthmodel_p.h
index 22720cc8..f9f859f6 100644
--- a/src/calendar/qquickmonthmodel_p.h
+++ b/src/calendar/qquickmonthmodel_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKMONTHMODEL_P_H
 #define QQUICKMONTHMODEL_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/qabstractitemmodel.h>
 #include <QtCore/qdatetime.h>
 #include <QtCore/qlocale.h>
diff --git a/src/calendar/qquickweeknumbermodel_p.h b/src/calendar/qquickweeknumbermodel_p.h
index d64da352..e023982f 100644
--- a/src/calendar/qquickweeknumbermodel_p.h
+++ b/src/calendar/qquickweeknumbermodel_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKWEEKNUMBERMODEL_P_H
 #define QQUICKWEEKNUMBERMODEL_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/qabstractitemmodel.h>
 #include <QtCore/qlocale.h>
 #include <QtQuickCalendar/private/qtquickcalendarglobal_p.h>
diff --git a/src/calendar/qtquickcalendarglobal_p.h b/src/calendar/qtquickcalendarglobal_p.h
index 8f04361e..60f806d0 100644
--- a/src/calendar/qtquickcalendarglobal_p.h
+++ b/src/calendar/qtquickcalendarglobal_p.h
@@ -37,6 +37,17 @@
 #ifndef QTQUICKCALENDARGLOBAL_P_H
 #define QTQUICKCALENDARGLOBAL_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>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractapplicationwindow_p.h b/src/controls/qquickabstractapplicationwindow_p.h
index f8f2033a..d58db866 100644
--- a/src/controls/qquickabstractapplicationwindow_p.h
+++ b/src/controls/qquickabstractapplicationwindow_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTAPPLICATIONWINDOW_P_H
 #define QQUICKABSTRACTAPPLICATIONWINDOW_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/qquickwindowmodule_p.h>
 #include <QtQuickControls/private/qtquickcontrolsglobal_p.h>
 
diff --git a/src/controls/qquickabstractbusyindicator_p.h b/src/controls/qquickabstractbusyindicator_p.h
index a99da139..e9955c6e 100644
--- a/src/controls/qquickabstractbusyindicator_p.h
+++ b/src/controls/qquickabstractbusyindicator_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTBUSYINDICATOR_P_H
 #define QQUICKABSTRACTBUSYINDICATOR_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 <QtQuickControls/private/qquickcontrol_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractbutton_p.h b/src/controls/qquickabstractbutton_p.h
index 4be68f29..2bbfb5b8 100644
--- a/src/controls/qquickabstractbutton_p.h
+++ b/src/controls/qquickabstractbutton_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTBUTTON_P_H
 #define QQUICKABSTRACTBUTTON_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 <QtQuickControls/private/qquickcontrol_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractbutton_p_p.h b/src/controls/qquickabstractbutton_p_p.h
index fa24543b..252a2863 100644
--- a/src/controls/qquickabstractbutton_p_p.h
+++ b/src/controls/qquickabstractbutton_p_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTBUTTON_P_P_H
 #define QQUICKABSTRACTBUTTON_P_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 <QtQuickControls/private/qquickcontrol_p_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractcheckable_p.h b/src/controls/qquickabstractcheckable_p.h
index d82ea213..b470fd60 100644
--- a/src/controls/qquickabstractcheckable_p.h
+++ b/src/controls/qquickabstractcheckable_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTCHECKABLE_P_H
 #define QQUICKABSTRACTCHECKABLE_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 <QtQuickControls/private/qquickabstractbutton_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractcheckable_p_p.h b/src/controls/qquickabstractcheckable_p_p.h
index 9788bf05..dcc44b8d 100644
--- a/src/controls/qquickabstractcheckable_p_p.h
+++ b/src/controls/qquickabstractcheckable_p_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTCHECKABLE_P_P_H
 #define QQUICKABSTRACTCHECKABLE_P_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 <QtQuickControls/private/qquickabstractbutton_p_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractcheckbox_p.h b/src/controls/qquickabstractcheckbox_p.h
index e97a1031..6016143f 100644
--- a/src/controls/qquickabstractcheckbox_p.h
+++ b/src/controls/qquickabstractcheckbox_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTCHECKBOX_P_H
 #define QQUICKABSTRACTCHECKBOX_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 <QtQuickControls/private/qquickabstractcheckable_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractcontainer_p.h b/src/controls/qquickabstractcontainer_p.h
index c5accc0e..ee94e9a1 100644
--- a/src/controls/qquickabstractcontainer_p.h
+++ b/src/controls/qquickabstractcontainer_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTCONTAINER_P_H
 #define QQUICKABSTRACTCONTAINER_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 <QtQuickControls/private/qquickcontrol_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractcontainer_p_p.h b/src/controls/qquickabstractcontainer_p_p.h
index bf2080af..8e19277d 100644
--- a/src/controls/qquickabstractcontainer_p_p.h
+++ b/src/controls/qquickabstractcontainer_p_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTCONTAINER_P_P_H
 #define QQUICKABSTRACTCONTAINER_P_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 <QtQuickControls/private/qquickcontrol_p_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractframe_p.h b/src/controls/qquickabstractframe_p.h
index 317e2360..6c03660f 100644
--- a/src/controls/qquickabstractframe_p.h
+++ b/src/controls/qquickabstractframe_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTFRAME_P_H
 #define QQUICKABSTRACTFRAME_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 <QtQuickControls/private/qquickabstractcontainer_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractgroupbox_p.h b/src/controls/qquickabstractgroupbox_p.h
index b1118441..5e77fb23 100644
--- a/src/controls/qquickabstractgroupbox_p.h
+++ b/src/controls/qquickabstractgroupbox_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTGROUPBOX_P_H
 #define QQUICKABSTRACTGROUPBOX_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 <QtQuickControls/private/qquickabstractcontainer_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractpageindicator_p.h b/src/controls/qquickabstractpageindicator_p.h
index aa6888bb..4198f644 100644
--- a/src/controls/qquickabstractpageindicator_p.h
+++ b/src/controls/qquickabstractpageindicator_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTPAGEINDICATOR_P_H
 #define QQUICKABSTRACTPAGEINDICATOR_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 <QtQuickControls/private/qquickabstractcontainer_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractprogressbar_p.h b/src/controls/qquickabstractprogressbar_p.h
index 8215ad31..d8d3ac36 100644
--- a/src/controls/qquickabstractprogressbar_p.h
+++ b/src/controls/qquickabstractprogressbar_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTPROGRESSBAR_P_H
 #define QQUICKABSTRACTPROGRESSBAR_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 <QtQuickControls/private/qquickcontrol_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractradiobutton_p.h b/src/controls/qquickabstractradiobutton_p.h
index 56d67868..9d027ee6 100644
--- a/src/controls/qquickabstractradiobutton_p.h
+++ b/src/controls/qquickabstractradiobutton_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTRADIOBUTTON_P_H
 #define QQUICKABSTRACTRADIOBUTTON_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 <QtQuickControls/private/qquickabstractcheckable_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractscrollbar_p.h b/src/controls/qquickabstractscrollbar_p.h
index ecc0114b..ba0ce101 100644
--- a/src/controls/qquickabstractscrollbar_p.h
+++ b/src/controls/qquickabstractscrollbar_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTSCROLLBAR_P_H
 #define QQUICKABSTRACTSCROLLBAR_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 <QtQuickControls/private/qquickcontrol_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractscrollindicator_p.h b/src/controls/qquickabstractscrollindicator_p.h
index a26b650e..2263a358 100644
--- a/src/controls/qquickabstractscrollindicator_p.h
+++ b/src/controls/qquickabstractscrollindicator_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTSCROLLINDICATOR_P_H
 #define QQUICKABSTRACTSCROLLINDICATOR_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 <QtQuickControls/private/qquickcontrol_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractslider_p.h b/src/controls/qquickabstractslider_p.h
index fe43e85a..5481c184 100644
--- a/src/controls/qquickabstractslider_p.h
+++ b/src/controls/qquickabstractslider_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTSLIDER_P_H
 #define QQUICKABSTRACTSLIDER_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 <QtQuickControls/private/qquickcontrol_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractspinbox_p.h b/src/controls/qquickabstractspinbox_p.h
index f0b20686..aac81eaa 100644
--- a/src/controls/qquickabstractspinbox_p.h
+++ b/src/controls/qquickabstractspinbox_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTSPINBOX_P_H
 #define QQUICKABSTRACTSPINBOX_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 <QtQuickControls/private/qquickcontrol_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractstackview_p.h b/src/controls/qquickabstractstackview_p.h
index 5bdc644c..5bb09464 100644
--- a/src/controls/qquickabstractstackview_p.h
+++ b/src/controls/qquickabstractstackview_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTSTACKVIEW_P_H
 #define QQUICKABSTRACTSTACKVIEW_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 <QtQuickControls/private/qquickabstractcontainer_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstractswitch_p.h b/src/controls/qquickabstractswitch_p.h
index 7585d80f..1ca7a196 100644
--- a/src/controls/qquickabstractswitch_p.h
+++ b/src/controls/qquickabstractswitch_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTSWITCH_P_H
 #define QQUICKABSTRACTSWITCH_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 <QtQuickControls/private/qquickabstractcheckable_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstracttabbar_p.h b/src/controls/qquickabstracttabbar_p.h
index 30e97959..1781986f 100644
--- a/src/controls/qquickabstracttabbar_p.h
+++ b/src/controls/qquickabstracttabbar_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTTABBAR_P_H
 #define QQUICKABSTRACTTABBAR_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 <QtQuickControls/private/qquickabstractcontainer_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstracttabbutton_p.h b/src/controls/qquickabstracttabbutton_p.h
index aeabb608..8aa5b75e 100644
--- a/src/controls/qquickabstracttabbutton_p.h
+++ b/src/controls/qquickabstracttabbutton_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTTABBUTTON_P_H
 #define QQUICKABSTRACTTABBUTTON_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 <QtQuickControls/private/qquickabstractcheckable_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstracttabview_p.h b/src/controls/qquickabstracttabview_p.h
index e92ce2e5..a068529d 100644
--- a/src/controls/qquickabstracttabview_p.h
+++ b/src/controls/qquickabstracttabview_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTTABVIEW_P_H
 #define QQUICKABSTRACTTABVIEW_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 <QtQuickControls/private/qquickabstractcontainer_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstracttextarea_p.h b/src/controls/qquickabstracttextarea_p.h
index e5c8d0b7..66375aa6 100644
--- a/src/controls/qquickabstracttextarea_p.h
+++ b/src/controls/qquickabstracttextarea_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTTEXTAREA_P_H
 #define QQUICKABSTRACTTEXTAREA_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 <QtQuickControls/private/qquickcontrol_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstracttextfield_p.h b/src/controls/qquickabstracttextfield_p.h
index d274c43c..7469c58d 100644
--- a/src/controls/qquickabstracttextfield_p.h
+++ b/src/controls/qquickabstracttextfield_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTTEXTFIELD_P_H
 #define QQUICKABSTRACTTEXTFIELD_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 <QtQuickControls/private/qquickcontrol_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstracttogglebutton_p.h b/src/controls/qquickabstracttogglebutton_p.h
index d51de56c..7b6bde6e 100644
--- a/src/controls/qquickabstracttogglebutton_p.h
+++ b/src/controls/qquickabstracttogglebutton_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTTOGGLEBUTTON_P_H
 #define QQUICKABSTRACTTOGGLEBUTTON_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 <QtQuickControls/private/qquickabstractswitch_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickabstracttoolbar_p.h b/src/controls/qquickabstracttoolbar_p.h
index 3a7bb885..154d4bd5 100644
--- a/src/controls/qquickabstracttoolbar_p.h
+++ b/src/controls/qquickabstracttoolbar_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTTOOLBAR_P_H
 #define QQUICKABSTRACTTOOLBAR_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 <QtQuickControls/private/qquickabstractcontainer_p.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/controls/qquickcontrol_p.h b/src/controls/qquickcontrol_p.h
index 48ceedcc..de0def71 100644
--- a/src/controls/qquickcontrol_p.h
+++ b/src/controls/qquickcontrol_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKCONTROL_P_H
 #define QQUICKCONTROL_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.h>
 #include <QtQuickControls/private/qtquickcontrolsglobal_p.h>
 
diff --git a/src/controls/qquickcontrol_p_p.h b/src/controls/qquickcontrol_p_p.h
index 7ef5dec0..1b37d634 100644
--- a/src/controls/qquickcontrol_p_p.h
+++ b/src/controls/qquickcontrol_p_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKCONTROL_P_P_H
 #define QQUICKCONTROL_P_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/qquickitem_p.h>
 #include <QtQuickControls/private/qquickstyle_p.h>
 #include <QtQuickControls/private/qquickpadding_p.h>
diff --git a/src/controls/qquickexclusivegroup_p.h b/src/controls/qquickexclusivegroup_p.h
index d7a561a2..ce000c50 100644
--- a/src/controls/qquickexclusivegroup_p.h
+++ b/src/controls/qquickexclusivegroup_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKEXCLUSIVEGROUP_P_H
 #define QQUICKEXCLUSIVEGROUP_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.h>
 #include <QtQuickControls/private/qtquickcontrolsglobal_p.h>
 #include <QtQml/qqml.h>
diff --git a/src/controls/qquickpadding_p.h b/src/controls/qquickpadding_p.h
index 22442d16..86a099b6 100644
--- a/src/controls/qquickpadding_p.h
+++ b/src/controls/qquickpadding_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKPADDING_P_H
 #define QQUICKPADDING_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.h>
 #include <QtQuickControls/private/qtquickcontrolsglobal_p.h>
 
diff --git a/src/controls/qquickstyle_p.h b/src/controls/qquickstyle_p.h
index d26f2976..4b04ddac 100644
--- a/src/controls/qquickstyle_p.h
+++ b/src/controls/qquickstyle_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKSTYLE_P_H
 #define QQUICKSTYLE_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.h>
 #include <QtGui/qcolor.h>
 #include <QtQuickControls/private/qtquickcontrolsglobal_p.h>
diff --git a/src/controls/qtquickcontrolsglobal_p.h b/src/controls/qtquickcontrolsglobal_p.h
index 3d606db7..21a0aaa6 100644
--- a/src/controls/qtquickcontrolsglobal_p.h
+++ b/src/controls/qtquickcontrolsglobal_p.h
@@ -37,6 +37,17 @@
 #ifndef QTQUICKCONTROLSGLOBAL_P_H
 #define QTQUICKCONTROLSGLOBAL_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>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/extras/qquickabstractdrawer_p.h b/src/extras/qquickabstractdrawer_p.h
index 5c9d44ec..a2f91518 100644
--- a/src/extras/qquickabstractdrawer_p.h
+++ b/src/extras/qquickabstractdrawer_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTDRAWER_P_H
 #define QQUICKABSTRACTDRAWER_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 <QtQuickExtras/private/qtquickextrasglobal_p.h>
 #include <QtQuickControls/private/qquickcontrol_p.h>
 
diff --git a/src/extras/qquickabstractsplitview_p.h b/src/extras/qquickabstractsplitview_p.h
index e8bad706..09d511fc 100644
--- a/src/extras/qquickabstractsplitview_p.h
+++ b/src/extras/qquickabstractsplitview_p.h
@@ -37,6 +37,17 @@
 #ifndef QQUICKABSTRACTSPLITVIEW_P_H
 #define QQUICKABSTRACTSPLITVIEW_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 <QtQuickExtras/private/qtquickextrasglobal_p.h>
 #include <QtQuickControls/private/qquickabstractcontainer_p.h>
 
diff --git a/src/extras/qtquickextrasglobal_p.h b/src/extras/qtquickextrasglobal_p.h
index d0922dca..9bebcac8 100644
--- a/src/extras/qtquickextrasglobal_p.h
+++ b/src/extras/qtquickextrasglobal_p.h
@@ -37,6 +37,17 @@
 #ifndef QTQUICKEXTRASGLOBAL_P_H
 #define QTQUICKEXTRASGLOBAL_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>
 
 QT_BEGIN_NAMESPACE