/******************************************************************************** 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 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 QSCROLLAREA_H#define QSCROLLAREA_H#include <QtGui/qabstractscrollarea.h>QT_BEGIN_HEADERQT_BEGIN_NAMESPACEQT_MODULE(Gui)#ifndef QT_NO_SCROLLAREAclass QScrollAreaPrivate;class Q_GUI_EXPORT QScrollArea : public QAbstractScrollArea{ Q_OBJECT Q_PROPERTY(bool widgetResizable READ widgetResizable WRITE setWidgetResizable) Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment)public: explicit QScrollArea(QWidget* parent=0); ~QScrollArea(); QWidget *widget() const; void setWidget(QWidget *widget); QWidget *takeWidget(); bool widgetResizable() const; void setWidgetResizable(bool resizable); QSize sizeHint() const; bool focusNextPrevChild(bool next); Qt::Alignment alignment() const; void setAlignment(Qt::Alignment); void ensureVisible(int x, int y, int xmargin = 50, int ymargin = 50); void ensureWidgetVisible(QWidget *childWidget, int xmargin = 50, int ymargin = 50);protected: QScrollArea(QScrollAreaPrivate &dd, QWidget *parent = 0); bool event(QEvent *); bool eventFilter(QObject *, QEvent *); void resizeEvent(QResizeEvent *); void scrollContentsBy(int dx, int dy);private: Q_DECLARE_PRIVATE(QScrollArea) Q_DISABLE_COPY(QScrollArea)};#endif // QT_NO_SCROLLAREAQT_END_NAMESPACEQT_END_HEADER#endif // QSCROLLAREA_H