Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-qml: (68 commits)
  Don't create an anchors element so that we can check that there aren't any
  Ensure eval and Function are in the correct scope
  Add availableFonts.qml for fonts examples.
  Add Qt.fontFamilies() method
  Avoid regenerating PathView delegates needlessly
  When a model delegate is released, remove it from the scene immediately.
  Fix assignment of value types to javascript var.
  More doc fixes
  Make QDeclarativeParserStatus method pure virtual to encourage right code.
  Doc fixes
  Fix error string
  Add QML value types for math3d types
  Fix assert in qdeclarativepathview
  Avoid divisions by zero in qdeclarativetimeline
  Initialize variable.
  Doc: mention that size of delegate affects flicking performance.
  buffer new items on initialization.
  Compile with QT_NO_GRAPHICSEFFECT.
  Fix translation context when qsTr is used in PropertyChanges.
  missed files
  ...

1 files changed, 55 insertions, 0 deletions

diff --git a/doc/src/snippets/declarative/graphicswidgets/bluecircle.h b/doc/src/snippets/declarative/graphicswidgets/bluecircle.h
new file mode 100644
index 0000000..73d66b7
--- /dev/null
+++ b/doc/src/snippets/declarative/graphicswidgets/bluecircle.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+//![0]
+#include <QGraphicsWidget>
+#include <QPainter>
+
+class BlueCircle : public QGraphicsWidget
+{
+    Q_OBJECT
+public:
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
+    {
+        painter->setPen(QColor(Qt::blue));
+        painter->drawEllipse(0, 0, size().width(), size().height());
+    }
+};
+//![0]