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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QGRAPHICSLINEARLAYOUT_H
#define QGRAPHICSLINEARLAYOUT_H
#include <QtGui/qgraphicsitem.h>
#include <QtGui/qgraphicslayout.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW
class QGraphicsLinearLayoutPrivate;
class Q_GUI_EXPORT QGraphicsLinearLayout : public QGraphicsLayout
{
public:
QGraphicsLinearLayout(QGraphicsLayoutItem *parent = 0);
QGraphicsLinearLayout(Qt::Orientation orientation, QGraphicsLayoutItem *parent = 0);
virtual ~QGraphicsLinearLayout();
void setOrientation(Qt::Orientation orientation);
Qt::Orientation orientation() const;
inline void addItem(QGraphicsLayoutItem *item) { insertItem(-1, item); }
inline void addStretch(int stretch = 1) { insertStretch(-1, stretch); }
void insertItem(int index, QGraphicsLayoutItem *item);
void insertStretch(int index, int stretch = 1);
void removeItem(QGraphicsLayoutItem *item);
void removeAt(int index);
void setSpacing(qreal spacing);
qreal spacing() const;
void setItemSpacing(int index, qreal spacing);
qreal itemSpacing(int index) const;
void setStretchFactor(QGraphicsLayoutItem *item, int stretch);
int stretchFactor(QGraphicsLayoutItem *item) const;
void setAlignment(QGraphicsLayoutItem *item, Qt::Alignment alignment);
Qt::Alignment alignment(QGraphicsLayoutItem *item) const;
void setGeometry(const QRectF &rect);
int count() const;
QGraphicsLayoutItem *itemAt(int index) const;
void invalidate();
QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
#if 0 // ###
Q5SizePolicy::ControlTypes controlTypes(LayoutSide side) const;
#endif
#ifdef QT_DEBUG
void dump(int indent = 0) const;
#endif
protected:
#if 0
QSize contentsSizeHint(Qt::SizeHint which, const QSize &constraint = QSize()) const;
#endif
private:
Q_DISABLE_COPY(QGraphicsLinearLayout)
Q_DECLARE_PRIVATE(QGraphicsLinearLayout)
};
#endif
QT_END_NAMESPACE
QT_END_HEADER
#endif
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