| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtWidgets module of the Qt Toolkit. |
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| ** $QT_BEGIN_LICENSE:LGPL21$ |
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| ** GNU Lesser General Public License Usage |
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| ****************************************************************************/ |
| |
| #ifndef QGRAPHICSITEMANIMATION_H |
| #define QGRAPHICSITEMANIMATION_H |
| |
| #include <QtCore/qobject.h> |
| |
| #if !defined(QT_NO_GRAPHICSVIEW) |
| |
| QT_BEGIN_NAMESPACE |
| |
| |
| class QGraphicsItem; |
| class QMatrix; |
| class QPointF; |
| class QTimeLine; |
| template <class T1, class T2> struct QPair; |
| |
| class QGraphicsItemAnimationPrivate; |
| class Q_WIDGETS_EXPORT QGraphicsItemAnimation : public QObject |
| { |
| Q_OBJECT |
| public: |
| QGraphicsItemAnimation(QObject *parent = 0); |
| virtual ~QGraphicsItemAnimation(); |
| |
| QGraphicsItem *item() const; |
| void setItem(QGraphicsItem *item); |
| |
| QTimeLine *timeLine() const; |
| void setTimeLine(QTimeLine *timeLine); |
| |
| QPointF posAt(qreal step) const; |
| QList<QPair<qreal, QPointF> > posList() const; |
| void setPosAt(qreal step, const QPointF &pos); |
| |
| QMatrix matrixAt(qreal step) const; |
| |
| qreal rotationAt(qreal step) const; |
| QList<QPair<qreal, qreal> > rotationList() const; |
| void setRotationAt(qreal step, qreal angle); |
| |
| qreal xTranslationAt(qreal step) const; |
| qreal yTranslationAt(qreal step) const; |
| QList<QPair<qreal, QPointF> > translationList() const; |
| void setTranslationAt(qreal step, qreal dx, qreal dy); |
| |
| qreal verticalScaleAt(qreal step) const; |
| qreal horizontalScaleAt(qreal step) const; |
| QList<QPair<qreal, QPointF> > scaleList() const; |
| void setScaleAt(qreal step, qreal sx, qreal sy); |
| |
| qreal verticalShearAt(qreal step) const; |
| qreal horizontalShearAt(qreal step) const; |
| QList<QPair<qreal, QPointF> > shearList() const; |
| void setShearAt(qreal step, qreal sh, qreal sv); |
| |
| void clear(); |
| |
| public Q_SLOTS: |
| void setStep(qreal x); |
| void reset(); |
| |
| protected: |
| virtual void beforeAnimationStep(qreal step); |
| virtual void afterAnimationStep(qreal step); |
| |
| private: |
| Q_DISABLE_COPY(QGraphicsItemAnimation) |
| QGraphicsItemAnimationPrivate *d; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QT_NO_GRAPHICSVIEW |
| #endif |