1
/****************************************************************************
3
** Copyright (C) 2016 The Qt Company Ltd.
4
** Contact: https://www.qt.io/licensing/
6
** This file is part of the QtWidgets module of the Qt Toolkit.
8
** $QT_BEGIN_LICENSE:LGPL$
9
** Commercial License Usage
10
** Licensees holding valid commercial Qt licenses may use this file in
11
** accordance with the commercial license agreement provided with the
12
** Software or, alternatively, in accordance with the terms contained in
13
** a written agreement between you and The Qt Company. For licensing terms
14
** and conditions see https://www.qt.io/terms-conditions. For further
15
** information use the contact form at https://www.qt.io/contact-us.
17
** GNU Lesser General Public License Usage
18
** Alternatively, this file may be used under the terms of the GNU Lesser
19
** General Public License version 3 as published by the Free Software
20
** Foundation and appearing in the file LICENSE.LGPL3 included in the
21
** packaging of this file. Please review the following information to
22
** ensure the GNU Lesser General Public License version 3 requirements
23
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
25
** GNU General Public License Usage
26
** Alternatively, this file may be used under the terms of the GNU
27
** General Public License version 2.0 or (at your option) the GNU General
28
** Public license version 3 or any later version approved by the KDE Free
29
** Qt Foundation. The licenses are as published by the Free Software
30
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31
** included in the packaging of this file. Please review the following
32
** information to ensure the GNU General Public License requirements will
33
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34
** https://www.gnu.org/licenses/gpl-3.0.html.
38
****************************************************************************/
40
#ifndef QGRAPHICSITEMANIMATION_H
41
#define QGRAPHICSITEMANIMATION_H
43
#include <QtCore/qobject.h>
45
#if !defined(QT_NO_GRAPHICSVIEW)
54
template <class T1, class T2> struct QPair;
56
class QGraphicsItemAnimationPrivate;
57
class Q_WIDGETS_EXPORT QGraphicsItemAnimation : public QObject
61
QGraphicsItemAnimation(QObject *parent = Q_NULLPTR);
62
virtual ~QGraphicsItemAnimation();
64
QGraphicsItem *item() const;
65
void setItem(QGraphicsItem *item);
67
QTimeLine *timeLine() const;
68
void setTimeLine(QTimeLine *timeLine);
70
QPointF posAt(qreal step) const;
71
QList<QPair<qreal, QPointF> > posList() const;
72
void setPosAt(qreal step, const QPointF &pos);
74
QMatrix matrixAt(qreal step) const;
76
qreal rotationAt(qreal step) const;
77
QList<QPair<qreal, qreal> > rotationList() const;
78
void setRotationAt(qreal step, qreal angle);
80
qreal xTranslationAt(qreal step) const;
81
qreal yTranslationAt(qreal step) const;
82
QList<QPair<qreal, QPointF> > translationList() const;
83
void setTranslationAt(qreal step, qreal dx, qreal dy);
85
qreal verticalScaleAt(qreal step) const;
86
qreal horizontalScaleAt(qreal step) const;
87
QList<QPair<qreal, QPointF> > scaleList() const;
88
void setScaleAt(qreal step, qreal sx, qreal sy);
90
qreal verticalShearAt(qreal step) const;
91
qreal horizontalShearAt(qreal step) const;
92
QList<QPair<qreal, QPointF> > shearList() const;
93
void setShearAt(qreal step, qreal sh, qreal sv);
98
void setStep(qreal x);
102
virtual void beforeAnimationStep(qreal step);
103
virtual void afterAnimationStep(qreal step);
106
Q_DISABLE_COPY(QGraphicsItemAnimation)
107
QGraphicsItemAnimationPrivate *d;
112
#endif // QT_NO_GRAPHICSVIEW