Debugger: Move QT_DECLARATIVE_DEBUG handling out of qdeclarative.h

Apps don't have to (directly or indirectly) include qdeclarative.h.
Instead, move the static instance to qdeclarativeengine.h, and
qdeclarativeview.h (which instantiates it's own engine).

Change-Id: I8b3e63ad4f134969734a2cc712395145d90e0dfa
Reviewed-on: http://codereview.qt.nokia.com/3941
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Aurindam Jana <aurindam.jana@nokia.com>
Reviewed-by: Martin Jones <martin.jones@nokia.com>
(cherrypicked from commit 6cb39fb829b78b5f6e9751283c7cd50400821e2a)

5 files changed, 71 insertions, 12 deletions

diff --git a/src/declarative/debugger/debugger.pri b/src/declarative/debugger/debugger.pri
index 3134c79d98..a904f6fcf9 100644
--- a/src/declarative/debugger/debugger.pri
+++ b/src/declarative/debugger/debugger.pri
@@ -27,4 +27,5 @@ HEADERS += \
     $$PWD/qdeclarativeinspectorservice_p.h \
     $$PWD/qdeclarativeinspectorinterface_p.h \
     $$PWD/qjsdebuggeragent_p.h \
-    $$PWD/qjsdebugservice_p.h
+    $$PWD/qjsdebugservice_p.h \
+    $$PWD/qdeclarativedebug.h
diff --git a/src/declarative/debugger/qdeclarativedebug.h b/src/declarative/debugger/qdeclarativedebug.h
new file mode 100644
index 0000000000..b7930b21f0
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebug.h
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEDEBUG_H
+#define QDECLARATIVEDEBUG_H
+
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+struct Q_DECLARATIVE_EXPORT QDeclarativeDebuggingEnabler
+{
+    QDeclarativeDebuggingEnabler();
+};
+
+// Execute code in constructor before first QDeclarativeEngine is instantiated
+#if defined(QT_DECLARATIVE_DEBUG)
+static QDeclarativeDebuggingEnabler qmlEnableDebuggingHelper;
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEDEBUG_H
diff --git a/src/declarative/qml/qdeclarative.h b/src/declarative/qml/qdeclarative.h
index 5e8d0f45d2..399c20709b 100644
--- a/src/declarative/qml/qdeclarative.h
+++ b/src/declarative/qml/qdeclarative.h
@@ -405,17 +405,6 @@ QObject *qmlAttachedPropertiesObject(const QObject *obj, bool create = true)
     return qmlAttachedPropertiesObject(&idx, obj, &T::staticMetaObject, create);
 }
 
-// Enable debugging before any QDeclarativeEngine is created
-struct Q_DECLARATIVE_EXPORT QDeclarativeDebuggingEnabler
-{
-    QDeclarativeDebuggingEnabler();
-};
-
-// Execute code in constructor before first QDeclarativeEngine is instantiated
-#if defined(QT_DECLARATIVE_DEBUG)
-static QDeclarativeDebuggingEnabler qmlEnableDebuggingHelper;
-#endif
-
 QT_END_NAMESPACE
 
 QML_DECLARE_TYPE(QObject)
diff --git a/src/declarative/qml/qdeclarativeengine.h b/src/declarative/qml/qdeclarativeengine.h
index 61ab2b2c63..4d6887f499 100644
--- a/src/declarative/qml/qdeclarativeengine.h
+++ b/src/declarative/qml/qdeclarativeengine.h
@@ -47,6 +47,7 @@
 #include <QtCore/qmap.h>
 #include <QtScript/qscriptvalue.h>
 #include <QtDeclarative/qdeclarativeerror.h>
+#include <QtDeclarative/qdeclarativedebug.h>
 
 QT_BEGIN_HEADER
 
diff --git a/src/declarative/util/qdeclarativeview.h b/src/declarative/util/qdeclarativeview.h
index b3854fc94c..ef51934eec 100644
--- a/src/declarative/util/qdeclarativeview.h
+++ b/src/declarative/util/qdeclarativeview.h
@@ -47,6 +47,7 @@
 #include <QtGui/qgraphicssceneevent.h>
 #include <QtGui/qgraphicsview.h>
 #include <QtGui/qwidget.h>
+#include <QtDeclarative/qdeclarativedebug.h>
 
 QT_BEGIN_HEADER