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authorLars Knoll <lars.knoll@nokia.com>2011-05-07 00:02:01 +0200
committerLars Knoll <lars.knoll@nokia.com>2011-05-07 00:02:01 +0200
commitf67b8df3ebdba2d398b9cce686b7c644adffff08 (patch)
tree062dd469f7cf8daa01a32d3e7b767b8fbdb7573a /src/widgets/graphicsview/qgraphicslayout.h
parent32ce4fe9e6a94e77828e976776cf08da85254ff2 (diff)
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+/****************************************************************************
+**
+** 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 QtGui module 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 QGRAPHICSLAYOUT_H
+#define QGRAPHICSLAYOUT_H
+
+#include <QtGui/qgraphicslayoutitem.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+#if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW
+
+class QGraphicsLayoutPrivate;
+class QGraphicsLayoutItem;
+class QGraphicsWidget;
+
+class Q_GUI_EXPORT QGraphicsLayout : public QGraphicsLayoutItem
+{
+public:
+ QGraphicsLayout(QGraphicsLayoutItem *parent = 0);
+ ~QGraphicsLayout();
+
+ void setContentsMargins(qreal left, qreal top, qreal right, qreal bottom);
+ void getContentsMargins(qreal *left, qreal *top, qreal *right, qreal *bottom) const;
+
+ void activate();
+ bool isActivated() const;
+ virtual void invalidate();
+ virtual void updateGeometry();
+
+ virtual void widgetEvent(QEvent *e);
+
+ virtual int count() const = 0;
+ virtual QGraphicsLayoutItem *itemAt(int i) const = 0;
+ virtual void removeAt(int index) = 0;
+
+protected:
+ QGraphicsLayout(QGraphicsLayoutPrivate &, QGraphicsLayoutItem *);
+ void addChildLayoutItem(QGraphicsLayoutItem *layoutItem);
+
+private:
+ Q_DISABLE_COPY(QGraphicsLayout)
+ Q_DECLARE_PRIVATE(QGraphicsLayout)
+ friend class QGraphicsWidget;
+};
+
+Q_DECLARE_INTERFACE(QGraphicsLayout, "com.trolltech.Qt.QGraphicsLayout")
+
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
+