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50
51#include <QtWidgets>
52
53#include "ui_form.h"
54#include "animation.h"
55
56class PixmapItem : public QObject, public QGraphicsPixmapItem
57{
58 Q_OBJECT
59 Q_PROPERTY(QPointF pos READ pos WRITE setPos)
60public:
61 PixmapItem(const QPixmap &pix) : QGraphicsPixmapItem(pix)
62 {
63 }
64};
65
66class Window : public QWidget {
67 Q_OBJECT
68public:
69 Window(QWidget *parent = nullptr);
70private slots:
71 void curveChanged(int row);
72 void pathChanged(QAbstractButton *button);
73 void periodChanged(double);
74 void amplitudeChanged(double);
75 void overshootChanged(double);
76
77private:
78 void createCurveIcons();
79 void startAnimation();
80
81 Ui::Form m_ui;
82 QGraphicsScene m_scene;
83 PixmapItem *m_item;
84 Animation *m_anim;
85 QSize m_iconSize;
86};
87

source code of qtbase/examples/widgets/animation/easing/window.h