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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQuick module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
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**
****************************************************************************/
#ifndef QQUICKPOINTERSINGLEHANDLER_H
#define QQUICKPOINTERSINGLEHANDLER_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qquickhandlerpoint_p.h"
#include "qquickpointerdevicehandler_p.h"
QT_BEGIN_NAMESPACE
class QQuickSinglePointHandlerPrivate;
class Q_QUICK_PRIVATE_EXPORT QQuickSinglePointHandler : public QQuickPointerDeviceHandler
{
Q_OBJECT
Q_PROPERTY(QQuickHandlerPoint point READ point NOTIFY pointChanged)
public:
explicit QQuickSinglePointHandler(QQuickItem *parent = nullptr);
QQuickHandlerPoint point() const;
Q_SIGNALS:
void pointChanged();
protected:
QQuickSinglePointHandler(QQuickSinglePointHandlerPrivate &dd, QQuickItem *parent);
bool wantsPointerEvent(QQuickPointerEvent *event) override;
void handlePointerEventImpl(QQuickPointerEvent *event) override;
virtual void handleEventPoint(QQuickEventPoint *point) = 0;
QQuickEventPoint *currentPoint(QQuickPointerEvent *ev);
void onGrabChanged(QQuickPointerHandler *grabber, QQuickEventPoint::GrabTransition transition, QQuickEventPoint *point) override;
void setIgnoreAdditionalPoints(bool v = true);
void moveTarget(QPointF pos, QQuickEventPoint *point);
void setPointId(int id);
Q_DECLARE_PRIVATE(QQuickSinglePointHandler)
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QQuickSinglePointHandler)
#endif // QQUICKPOINTERSINGLEHANDLER_H
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