qpa api: replace QPA headers with something more benign

The current 'we mean it' headers are considered too aggressive for QPA.

Replaced using the following script.
for file in `find -type f -name "qplatform*.h" -and -not -name "*_p.h"`; do
    LINE_NO_1=`grep -n -m 1 "W A R N I N G" $file | awk -F ':' '{print $1}'`
    LINE_NO_2=`grep -n -m 1 "We mean it." $file | awk -F ':' '{print $1}'`
    if [ -z "$LINE_NO_1" ]; then
        LINE_NO_1=`grep -n -m 1 "#define " $file | awk -F ':' '{print $1}'`
        LINE_NO_2=$((1+$LINE_NO_1))
    else
        LINE_NO_1=$(($LINE_NO_1-2))
        LINE_NO_2=$(($LINE_NO_2+2))
    fi
    head -n $LINE_NO_1 $file > $file.new
    cat >> $file.new <<EOF
//
//  W A R N I N G
//  -------------
//
// This file is part of the QPA API and is not meant to be used
// in applications. Usage of this API may make your code
// source and binary incompatible with future versions of Qt.
//
EOF
    tail -n +$LINE_NO_2 $file >> $file.new
    mv $file.new $file
done

Change-Id: I8a974c9bf8942647b7ad950afb372c1f738aa725
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>

src/gui/accessible/qplatformaccessibility.h

@@ -45,11 +45,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/qobject.h>

src/gui/image/qplatformpixmap.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtGui/qpixmap.h>

src/gui/kernel/qplatformclipboard.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <qplatformdefs.h>

src/gui/kernel/qplatformcursor.h

@@ -45,11 +45,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/QList>

src/gui/kernel/qplatformdialoghelper.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/QtGlobal>

src/gui/kernel/qplatformdrag.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/qglobal.h>

src/gui/kernel/qplatforminputcontext.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtGui/qinputpanel.h>

src/gui/kernel/qplatformintegration.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtGui/qwindowdefs.h>

src/gui/kernel/qplatformintegrationplugin.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/qplugin.h>

src/gui/kernel/qplatformmenu.h

@@ -42,6 +42,14 @@
 
 #ifndef QPLATFORMMENU_H
 #define QPLATFORMMENU_H
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
+//
 
 #include <QtCore/qglobal.h>
 #include <QtCore/qpointer.h>

src/gui/kernel/qplatformnativeinterface.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtGui/qwindowdefs.h>

src/gui/kernel/qplatformopenglcontext.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #ifndef QT_NO_OPENGL

src/gui/kernel/qplatformscreen.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/qmetatype.h>

src/gui/kernel/qplatformscreenpageflipper.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/QObject>

src/gui/kernel/qplatformservices.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/QtGlobal>

src/gui/kernel/qplatformsharedgraphicscache.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/qobject.h>

src/gui/kernel/qplatformsurface.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/qnamespace.h>

src/gui/kernel/qplatformtheme.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/QtGlobal>

src/gui/kernel/qplatformthemeplugin.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/qplugin.h>

src/gui/kernel/qplatformwindow.h

@@ -45,11 +45,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/qscopedpointer.h>

src/gui/painting/qplatformbackingstore.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/qrect.h>

src/gui/text/qplatformfontdatabase.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/qconfig.h>

src/plugins/platforms/windows/qplatformfunctions_wince.h

@@ -41,6 +41,14 @@
 
 #ifndef QPLATFORMFUNCTIONS_WCE_H
 #define QPLATFORMFUNCTIONS_WCE_H
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
+//
 
 #ifdef Q_OS_WINCE
 #include <QtCore/qfunctions_wince.h>

src/printsupport/kernel/qplatformprintersupport.h

@@ -41,6 +41,14 @@
 
 #ifndef QPLATFORMPRINTINGSUPPORT_H
 #define QPLATFORMPRINTINGSUPPORT_H
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
+//
 
 #include <QtPrintSupport/qprinter.h>
 

src/printsupport/kernel/qplatformprintplugin.h

@@ -46,11 +46,9 @@
 //  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.
+// This file is part of the QPA API and is not meant to be used
+// in applications. Usage of this API may make your code
+// source and binary incompatible with future versions of Qt.
 //
 
 #include <QtCore/qplugin.h>