/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: openBossa - INdT (renato.chencarek@openbossa.org) ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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 ** the openBossa stream from INdT (renato.chencarek@openbossa.org). ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef SCROLLAREA_H #define SCROLLAREA_H #include class KineticScroll; class ScrollAreaPrivate; class ScrollArea : public QGraphicsWidget { Q_OBJECT public: ScrollArea(QGraphicsItem *parent = 0); ~ScrollArea(); QGraphicsWidget *widget() const; void setWidget(QGraphicsWidget *widget); int offset() const; void setOffset(int offset); int maximumOffset() const; void stopKinetic(); signals: void offsetChanged(); void maximumOffsetChanged(); protected slots: bool kineticMove(int value); protected: bool eventFilter(QObject *watched, QEvent *event); void resizeEvent(QGraphicsSceneResizeEvent *event); void mousePressEvent(QGraphicsSceneMouseEvent *e); void mouseReleaseEvent(QGraphicsSceneMouseEvent *e); void mouseMoveEvent(QGraphicsSceneMouseEvent *e); private: ScrollAreaPrivate *d; friend class ScrollAreaPrivate; }; #endif