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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 QQUICKTUMBLERVIEW_P_H
#define QQUICKTUMBLERVIEW_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 <QQuickItem>
#include <QtQuickControls2Impl/private/qtquickcontrols2implglobal_p.h>
QT_BEGIN_NAMESPACE
class QQuickListView;
class QQuickPath;
class QQuickPathView;
class QQuickTumbler;
class Q_QUICKCONTROLS2IMPL_EXPORT QQuickTumblerView : public QQuickItem
{
Q_OBJECT
Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged)
Q_PROPERTY(QQmlComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged)
Q_PROPERTY(QQuickPath *path READ path WRITE setPath NOTIFY pathChanged)
QML_NAMED_ELEMENT(TumblerView)
QML_ADDED_IN_VERSION(2, 1)
public:
QQuickTumblerView(QQuickItem *parent = nullptr);
QVariant model() const;
void setModel(const QVariant &model);
QQmlComponent *delegate() const;
void setDelegate(QQmlComponent *delegate);
QQuickPath *path() const;
void setPath(QQuickPath *path);
Q_SIGNALS:
void modelChanged();
void delegateChanged();
void pathChanged();
protected:
void geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry) override;
void componentComplete() override;
void itemChange(ItemChange change, const ItemChangeData &data) override;
private:
QQuickItem *view();
void createView();
void updateView();
void updateModel();
void wrapChange();
QQuickTumbler *m_tumbler = nullptr;
QVariant m_model;
QQmlComponent *m_delegate = nullptr;
QQuickPathView *m_pathView = nullptr;
QQuickListView *m_listView = nullptr;
QQuickPath *m_path = nullptr;
};
QT_END_NAMESPACE
#endif // TUMBLERVIEW_H
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