3 files changed, 33 insertions, 0 deletions
diff --git a/src/qmltest/qtestoptions_p.h b/src/qmltest/qtestoptions_p.h
index af6764f98b..48d1c3f473 100644
--- a/src/qmltest/qtestoptions_p.h
+++ b/src/qmltest/qtestoptions_p.h
@@ -34,6 +34,17 @@
 #ifndef QTESTOPTIONS_P_H
 #define QTESTOPTIONS_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 <QtTest/qtest_global.h>
 
 #include <QtCore/qstring.h>
diff --git a/src/qmltest/quicktestevent_p.h b/src/qmltest/quicktestevent_p.h
index 338464c6b3..0cba644cba 100644
--- a/src/qmltest/quicktestevent_p.h
+++ b/src/qmltest/quicktestevent_p.h
@@ -34,6 +34,17 @@
 #ifndef QUICKTESTEVENT_P_H
 #define QUICKTESTEVENT_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 <QtQuickTest/quicktestglobal.h>
 #include <QtCore/qobject.h>
 #include <QtGui/QWindow>
diff --git a/src/qmltest/quicktestresult_p.h b/src/qmltest/quicktestresult_p.h
index 45df83621f..ee38c07498 100644
--- a/src/qmltest/quicktestresult_p.h
+++ b/src/qmltest/quicktestresult_p.h
@@ -34,6 +34,17 @@
 #ifndef QUICKTESTRESULT_P_H
 #define QUICKTESTRESULT_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 <QtQuickTest/quicktestglobal.h>
 #include <QtCore/qobject.h>
 #include <QtCore/qstring.h>