Fix linking of QtQuick.dll on Windows.

Put class QDeclarativeComponentAttached into a separate header.
When declared as Q_AUTOTEST_EXPORT in
declarative/qml/qdeclarativecomponent_p.h which is included by
quick/qquickloader.cpp, the Q_AUTOTEST_EXPORT is seen as
__declspec(dllexport) and linking fails.

Change-Id: I835197e3af6993cfd9325a432f33c636b9bfd3e6
Reviewed-by: Alan Alpert <alan.alpert@nokia.com>

src/declarative/qml/qdeclarativecomponent.cpp

@@ -41,6 +41,7 @@
 
 #include "qdeclarativecomponent.h"
 #include "qdeclarativecomponent_p.h"
+#include "qdeclarativecomponentattached_p.h"
 
 #include "qdeclarativecompiler_p.h"
 #include "qdeclarativecontext_p.h"

src/declarative/qml/qdeclarativecomponent_p.h

@@ -124,34 +124,6 @@ class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeComponentPrivate : public QObject
     }
 };
 
-class Q_AUTOTEST_EXPORT QDeclarativeComponentAttached : public QObject
-{
-    Q_OBJECT
-public:
-    QDeclarativeComponentAttached(QObject *parent = 0);
-    ~QDeclarativeComponentAttached();
-
-    void add(QDeclarativeComponentAttached **a) {
-        prev = a; next = *a; *a = this;
-        if (next) next->prev = &next;
-    }
-    void rem() {
-        if (next) next->prev = prev;
-        *prev = next;
-        next = 0; prev = 0;
-    }
-    QDeclarativeComponentAttached **prev;
-    QDeclarativeComponentAttached *next;
-
-Q_SIGNALS:
-    void completed();
-    void destruction();
-
-private:
-    friend class QDeclarativeVME;
-    friend class QDeclarativeContextData;
-};
-
 QT_END_NAMESPACE
 
 #endif // QDECLARATIVECOMPONENT_P_H

src/declarative/qml/qdeclarativecomponentattached_p.h

@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** 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 QDECLARATIVECOMPONENTATTACHED_P_H
+#define QDECLARATIVECOMPONENTATTACHED_P_H
+
+#include <QtDeclarative/qdeclarative.h>
+#include <QtCore/QObject>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_AUTOTEST_EXPORT QDeclarativeComponentAttached : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeComponentAttached(QObject *parent = 0);
+    ~QDeclarativeComponentAttached();
+
+    void add(QDeclarativeComponentAttached **a) {
+        prev = a; next = *a; *a = this;
+        if (next) next->prev = &next;
+    }
+    void rem() {
+        if (next) next->prev = prev;
+        *prev = next;
+        next = 0; prev = 0;
+    }
+    QDeclarativeComponentAttached **prev;
+    QDeclarativeComponentAttached *next;
+
+Q_SIGNALS:
+    void completed();
+    void destruction();
+
+private:
+    friend class QDeclarativeVME;
+    friend class QDeclarativeContextData;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVECOMPONENTATTACHED_P_H

src/declarative/qml/qdeclarativecontext.cpp

@@ -41,6 +41,7 @@
 
 #include "qdeclarativecontext.h"
 #include "qdeclarativecontext_p.h"
+#include "qdeclarativecomponentattached_p.h"
 
 #include "qdeclarativecomponent_p.h"
 #include "qdeclarativeexpression_p.h"

src/declarative/qml/qdeclarativeengine.cpp

@@ -41,6 +41,7 @@
 
 #include "qdeclarativeengine_p.h"
 #include "qdeclarativeengine.h"
+#include "qdeclarativecomponentattached_p.h"
 
 #include "qdeclarativecontext_p.h"
 #include "qdeclarativecompiler_p.h"

src/declarative/qml/qdeclarativevme.cpp

@@ -52,6 +52,7 @@
 #include "qdeclarativeengine.h"
 #include "qdeclarativecontext.h"
 #include "qdeclarativecomponent.h"
+#include "qdeclarativecomponentattached_p.h"
 #include "qdeclarativebinding_p.h"
 #include "qdeclarativeengine_p.h"
 #include "qdeclarativecomponent_p.h"

src/declarative/qml/qml.pri

@@ -117,7 +117,8 @@ HEADERS += \
     $$PWD/qdeclarativenullablevalue_p_p.h \
     $$PWD/qdeclarativescriptstring_p.h \
     $$PWD/qdeclarativelocale_p.h \
-    $$PWD/qlistmodelinterface_p.h
+    $$PWD/qlistmodelinterface_p.h \
+    $$PWD/qdeclarativecomponentattached_p.h
 
 QT += sql
 include(parser/parser.pri)