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// Copyright (C) 2016 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 QABSTRACTPROXYMODEL_P_H
#define QABSTRACTPROXYMODEL_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of QAbstractItemModel*. This header file may change from version
// to version without notice, or even be removed.
//
// We mean it.
//
//
#include "private/qabstractitemmodel_p.h"
#include "private/qproperty_p.h"
QT_REQUIRE_CONFIG(proxymodel);
QT_BEGIN_NAMESPACE
class Q_CORE_EXPORT QAbstractProxyModelPrivate : public QAbstractItemModelPrivate
{
Q_DECLARE_PUBLIC(QAbstractProxyModel)
public:
QAbstractProxyModelPrivate()
: QAbstractItemModelPrivate(),
sourceHadZeroRows(false),
sourceHadZeroColumns(false)
{}
void setModelForwarder(QAbstractItemModel *sourceModel)
{
q_func()->setSourceModel(sourceModel);
}
void modelChangedForwarder()
{
Q_EMIT q_func()->sourceModelChanged(QAbstractProxyModel::QPrivateSignal());
}
QAbstractItemModel *getModelForwarder() const { return q_func()->sourceModel(); }
Q_OBJECT_COMPAT_PROPERTY_WITH_ARGS(QAbstractProxyModelPrivate, QAbstractItemModel *, model,
&QAbstractProxyModelPrivate::setModelForwarder,
&QAbstractProxyModelPrivate::modelChangedForwarder,
&QAbstractProxyModelPrivate::getModelForwarder, nullptr)
virtual void _q_sourceModelDestroyed();
void _q_sourceModelRowsAboutToBeInserted(const QModelIndex &parent, int first, int last);
void _q_sourceModelRowsInserted(const QModelIndex &parent, int first, int last);
void _q_sourceModelRowsRemoved(const QModelIndex &parent, int first, int last);
void _q_sourceModelColumnsAboutToBeInserted(const QModelIndex &parent, int first, int last);
void _q_sourceModelColumnsInserted(const QModelIndex &parent, int first, int last);
void _q_sourceModelColumnsRemoved(const QModelIndex &parent, int first, int last);
void mapDropCoordinatesToSource(int row, int column, const QModelIndex &parent,
int *source_row, int *source_column, QModelIndex *source_parent) const;
unsigned int sourceHadZeroRows : 1;
unsigned int sourceHadZeroColumns : 1;
};
QT_END_NAMESPACE
#endif // QABSTRACTPROXYMODEL_P_H
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