qdeclarativegeomapitemgroup_p.h

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// Copyright (C) 2022 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 QDECLARATIVEGEOMAPITEMGROUP_P_H
#define QDECLARATIVEGEOMAPITEMGROUP_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 <QtLocation/private/qlocationglobal_p.h>
#include <QtLocation/private/qdeclarativegeomapitemtransitionmanager_p.h>
#include <QtQuick/QQuickItem>
 
QT_BEGIN_NAMESPACE
 
class QDeclarativeGeoMap;
class Q_LOCATION_EXPORT QDeclarativeGeoMapItemGroup : public QQuickItem
{
    Q_OBJECT
    QML_NAMED_ELEMENT(MapItemGroup)
    QML_ADDED_IN_VERSION(5, 0)
 
public:
    explicit QDeclarativeGeoMapItemGroup(QQuickItem *parent = nullptr);
    virtual ~QDeclarativeGeoMapItemGroup();
 
    void setParentGroup(QDeclarativeGeoMapItemGroup &parentGroup);
    void setQuickMap(QDeclarativeGeoMap *quickMap);
    QDeclarativeGeoMap *quickMap() const;
 
    qreal mapItemOpacity() const;
 
Q_SIGNALS:
    void mapItemOpacityChanged();
    void addTransitionFinished();
    void removeTransitionFinished();
 
protected:
    // QQmlParserStatus interface
    void classBegin() override;
    void componentComplete() override;
 
protected slots:
    void onMapSizeChanged();
 
private:
    QDeclarativeGeoMap *m_quickMap = nullptr;
    QDeclarativeGeoMapItemGroup *m_parentGroup = nullptr;
    std::unique_ptr<QDeclarativeGeoMapItemTransitionManager> m_transitionManager;
 
    friend class QDeclarativeGeoMapItemView;
    friend class QDeclarativeGeoMapItemTransitionManager;
};
 
QT_END_NAMESPACE
 
QML_DECLARE_TYPE(QDeclarativeGeoMapItemGroup)
 
#endif // QDECLARATIVEGEOMAPITEMGROUP_P_H