text: /****************************************************************************
  **
  ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
  ** Contact: http://www.qt-project.org/
  **
  ** This file is part of the QtGui 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 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
  
      void dump(int indent = 0) const;
  
  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
  
  