14.1.337. tablet_qt/qobjects/flickcharm.h

// http://doc.qt.io/qt-4.8/qt-demos-embedded-anomaly-src-flickcharm-h.html

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#pragma once

#include <QObject>

class FlickCharmPrivate;
class QWidget;

// One way of scrolling an object in response to a flick gesture.

class FlickCharm: public QObject
{
    Q_OBJECT
public:
    FlickCharm(QObject* parent = nullptr);
    ~FlickCharm();
    void activateOn(QWidget* widget);
    void deactivateFrom(QWidget* widget);
    bool eventFilter(QObject* object, QEvent* event);

protected:
    void timerEvent(QTimerEvent* event);

private:
    FlickCharmPrivate* d;
};