/**************************************************************************** ** ** Copyright (C) 2009 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 QWIDGET_ANIMATOR_P_H #define QWIDGET_ANIMATOR_P_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists for the convenience // of the QLibrary class. This header file may change from // version to version without notice, or even be removed. // // We mean it. // #include #include #include QT_BEGIN_NAMESPACE class QWidget; class QTimer; class QTime; class QWidgetAnimator : public QObject { Q_OBJECT public: QWidgetAnimator(QObject *parent = 0); ~QWidgetAnimator(); void animate(QWidget *widget, const QRect &final_geometry, bool animate); bool animating() const; bool animating(QWidget *widget); void abort(QWidget *widget); signals: void finished(QWidget *widget); void finishedAll(); private slots: void animationStep(); private: struct AnimationItem { AnimationItem(QWidget *_widget = 0, const QRect &_r1 = QRect(), const QRect &_r2 = QRect()) : widget(_widget), r1(_r1), r2(_r2), step(0) {} QWidget *widget; QRect r1, r2; int step; }; typedef QMap AnimationMap; AnimationMap m_animation_map; QTimer *m_timer; QTime *m_time; }; QT_END_NAMESPACE #endif // QWIDGET_ANIMATOR_P_H