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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QQUICKPOPUPPOSITIONER_P_P_H
#define QQUICKPOPUPPOSITIONER_P_P_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 <QtQuick/private/qquickitemchangelistener_p.h>
#include <QtQuickTemplates2/private/qtquicktemplates2global_p.h>
QT_BEGIN_NAMESPACE
class QQuickItem;
class QQuickPopup;
class Q_QUICKTEMPLATES2_EXPORT QQuickPopupPositioner : public QQuickItemChangeListener
{
public:
explicit QQuickPopupPositioner(QQuickPopup *popup);
~QQuickPopupPositioner();
QQuickPopup *popup() const;
QQuickItem *parentItem() const;
void setParentItem(QQuickItem *parent);
virtual void reposition();
protected:
void itemGeometryChanged(QQuickItem *, QQuickGeometryChange, const QRectF &) override;
void itemParentChanged(QQuickItem *, QQuickItem *parent) override;
void itemChildRemoved(QQuickItem *, QQuickItem *child) override;
void removeAncestorListeners(QQuickItem *item);
void addAncestorListeners(QQuickItem *item);
bool m_positioning = false;
QQuickItem *m_parentItem = nullptr;
QQuickPopup *m_popup = nullptr;
qreal m_popupScale = 1.0;
};
QT_END_NAMESPACE
#endif // QQUICKPOPUPPOSITIONER_P_P_H
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