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0001 /* 0002 SPDX-FileCopyrightText: 2007 Paolo Capriotti <p.capriotti@gmail.com> 0003 0004 SPDX-License-Identifier: GPL-2.0-or-later 0005 */ 0006 0007 #ifndef SPRITE_H 0008 #define SPRITE_H 0009 0010 #include <QPointF> 0011 #include "spritefwd.h" 0012 0013 class Sprite : public QSharedData 0014 { 0015 public: 0016 virtual ~Sprite() { } 0017 virtual qreal opacityF() const = 0; 0018 virtual void setOpacityF(qreal opacity) = 0; 0019 virtual QPointF position() const = 0; 0020 virtual void setPosition(const QPointF& pos) = 0; 0021 virtual QPointF velocity() const = 0; 0022 virtual void setVelocity(const QPointF& vel) = 0; 0023 }; 0024 0025 0026 #endif // SPRITE_H