Merge branch '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into qt-integration

* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
  Fixes cursor blinking in the QComboBox when it becomes editable while having the focus.
  Add missing benchmark to the benchmarks.pro
  Itemviews: we needed to call ensurePolishedwhen asking for sizehints
  Fixes Graphicsitem transformation problems when grouping/ungrouping.
  Add a simple check for a common wrong usage to avoid infinite recursion
  Fixed invalid read in QCache::unlink after recent change.
  Initial documentation for the performance characteristics of QPainter.
  Fixed qgraphicseffectsource autotest.

1 files changed, 93 insertions, 0 deletions

diff --git a/tests/manual/qgraphicsitemgroup/widget.h b/tests/manual/qgraphicsitemgroup/widget.h
new file mode 100644
index 0000000..affc436
--- /dev/null
+++ b/tests/manual/qgraphicsitemgroup/widget.h
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WIDGET_H
+#define WIDGET_H
+
+#include "customitem.h"
+
+#include <QWidget>
+#include <QGraphicsItemGroup>
+#include <QPainter>
+
+namespace Ui {
+    class Widget;
+}
+
+class QGraphicsOpacityEffect;
+class QPropertyAnimation;
+
+class Widget : public QWidget
+{
+    Q_OBJECT
+public:
+    Widget(QWidget *parent = 0);
+    ~Widget();
+
+protected Q_SLOTS:
+    void on_rotate_valueChanged(int value);
+    void on_scale_valueChanged(int value);
+    void on_rotateItem_valueChanged(int value);
+    void on_scaleItem_valueChanged(int value);
+    void on_group_clicked();
+    void on_dismantle_clicked();
+    void on_merge_clicked();
+    void onSceneSelectionChanged();
+    void on_ungroup_clicked();
+    void on_buttonGroup_buttonClicked();
+
+private:
+    void updateUngroupButton();
+    CustomItem * checkedItem() const;
+
+    Ui::Widget *ui;
+    CustomScene *scene;
+    CustomItem *rectBlue;
+    CustomItem *rectRed;
+    CustomItem *rectGreen;
+    CustomItem *rectYellow;
+    QGraphicsOpacityEffect* effect;
+    QPropertyAnimation *fadeIn;
+    QPropertyAnimation *fadeOut;
+    int previousSelectionCount;
+};
+
+#endif // WIDGET_H