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7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
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42 #ifndef QDECLARATIVESPRINGANIMATION_H
43 #define QDECLARATIVESPRINGANIMATION_H
45 #include <qdeclarative.h>
46 #include "private/qdeclarativeanimation_p.h"
48 #include <QtCore/qobject.h>
54 QT_MODULE(Declarative)
56 class QDeclarativeSpringAnimationPrivate;
57 class Q_AUTOTEST_EXPORT QDeclarativeSpringAnimation : public QDeclarativeNumberAnimation
60 Q_DECLARE_PRIVATE(QDeclarativeSpringAnimation)
61 Q_INTERFACES(QDeclarativePropertyValueSource)
63 Q_PROPERTY(qreal velocity READ velocity WRITE setVelocity)
64 Q_PROPERTY(qreal spring READ spring WRITE setSpring)
65 Q_PROPERTY(qreal damping READ damping WRITE setDamping)
66 Q_PROPERTY(qreal epsilon READ epsilon WRITE setEpsilon)
67 Q_PROPERTY(qreal modulus READ modulus WRITE setModulus NOTIFY modulusChanged)
68 Q_PROPERTY(qreal mass READ mass WRITE setMass NOTIFY massChanged)
71 QDeclarativeSpringAnimation(QObject *parent=0);
72 ~QDeclarativeSpringAnimation();
74 qreal velocity() const;
75 void setVelocity(qreal velocity);
78 void setSpring(qreal spring);
80 qreal damping() const;
81 void setDamping(qreal damping);
83 qreal epsilon() const;
84 void setEpsilon(qreal epsilon);
87 void setMass(qreal modulus);
89 qreal modulus() const;
90 void setModulus(qreal modulus);
92 virtual void transition(QDeclarativeStateActions &actions,
93 QDeclarativeProperties &modified,
94 TransitionDirection direction);
97 virtual QAbstractAnimation *qtAnimation();
100 void modulusChanged();
107 QML_DECLARE_TYPE(QDeclarativeSpringAnimation)
111 #endif // QDECLARATIVESPRINGANIMATION_H