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| |
| #ifndef QGRAPHICSITEMANIMATION_H |
| #define QGRAPHICSITEMANIMATION_H |
| |
| #include <QtWidgets/qtwidgetsglobal.h> |
| #include <QtCore/qobject.h> |
| |
| QT_REQUIRE_CONFIG(graphicsview); |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QGraphicsItem; |
| class QMatrix; |
| class QPointF; |
| class QTimeLine; |
| class QTransform; |
| template <class T1, class T2> struct QPair; |
| |
| class QGraphicsItemAnimationPrivate; |
| class Q_WIDGETS_EXPORT QGraphicsItemAnimation : public QObject |
| { |
| Q_OBJECT |
| public: |
| QGraphicsItemAnimation(QObject *parent = nullptr); |
| 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); |
| |
| #if QT_DEPRECATED_SINCE(5, 14) |
| QT_DEPRECATED_X("Use transformAt() instead") |
| QMatrix matrixAt(qreal step) const; |
| #endif |
| QTransform transformAt(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); |
| #if QT_DEPRECATED_SINCE(5, 13) |
| QT_DEPRECATED_X("Use setStep(0) instead") |
| void reset(); |
| #endif |
| |
| protected: |
| virtual void beforeAnimationStep(qreal step); |
| virtual void afterAnimationStep(qreal step); |
| |
| private: |
| Q_DISABLE_COPY(QGraphicsItemAnimation) |
| QGraphicsItemAnimationPrivate *d; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif |