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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQUICKCONTAINER_P_H
#define QQUICKCONTAINER_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 <QtQuickTemplates2/private/qquickcontrol_p.h>
#include <QtQml/qqmllist.h>
QT_BEGIN_NAMESPACE
class QQuickContainerPrivate;
class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickContainer : public QQuickControl
{
Q_OBJECT
Q_PROPERTY(int count READ count NOTIFY countChanged FINAL)
Q_PROPERTY(QVariant contentModel READ contentModel CONSTANT FINAL)
Q_PROPERTY(QQmlListProperty<QObject> contentData READ contentData FINAL)
Q_PROPERTY(QQmlListProperty<QQuickItem> contentChildren READ contentChildren NOTIFY contentChildrenChanged FINAL)
Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged FINAL)
Q_PROPERTY(QQuickItem *currentItem READ currentItem NOTIFY currentItemChanged FINAL)
Q_CLASSINFO("DefaultProperty", "contentData")
public:
explicit QQuickContainer(QQuickItem *parent = nullptr);
~QQuickContainer();
int count() const;
Q_INVOKABLE QQuickItem *itemAt(int index) const;
Q_INVOKABLE void addItem(QQuickItem *item);
Q_INVOKABLE void insertItem(int index, QQuickItem *item);
Q_INVOKABLE void moveItem(int from, int to);
Q_INVOKABLE void removeItem(const QVariant &item); // ### Qt 6: remove
void removeItem(QQuickItem *item); // ### Qt 6: Q_INVOKABLE
// 2.3 (Qt 5.10)
Q_REVISION(3) Q_INVOKABLE QQuickItem *takeItem(int index);
QVariant contentModel() const;
QQmlListProperty<QObject> contentData();
QQmlListProperty<QQuickItem> contentChildren();
int currentIndex() const;
QQuickItem *currentItem() const;
public Q_SLOTS:
void setCurrentIndex(int index);
// 2.1 (Qt 5.8)
Q_REVISION(1) void incrementCurrentIndex();
Q_REVISION(1) void decrementCurrentIndex();
Q_SIGNALS:
void countChanged();
void contentChildrenChanged();
void currentIndexChanged();
void currentItemChanged();
protected:
QQuickContainer(QQuickContainerPrivate &dd, QQuickItem *parent);
void componentComplete() override;
void itemChange(ItemChange change, const ItemChangeData &data) override;
void contentItemChange(QQuickItem *newItem, QQuickItem *oldItem) override;
virtual bool isContent(QQuickItem *item) const;
virtual void itemAdded(int index, QQuickItem *item);
virtual void itemMoved(int index, QQuickItem *item);
virtual void itemRemoved(int index, QQuickItem *item);
private:
Q_DISABLE_COPY(QQuickContainer)
Q_DECLARE_PRIVATE(QQuickContainer)
Q_PRIVATE_SLOT(d_func(), void _q_currentIndexChanged())
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QQuickContainer)
#endif // QQUICKCONTAINER_P_H
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