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/****************************************************************************
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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** This file is part of the QtGui module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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****************************************************************************/
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#ifndef QABSTRACTPROXYMODEL_H
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#define QABSTRACTPROXYMODEL_H
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#include <QtCore/qabstractitemmodel.h>
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#ifndef QT_NO_PROXYMODEL
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class QAbstractProxyModelPrivate;
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class Q_CORE_EXPORT QAbstractProxyModel : public QAbstractItemModel
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Q_PROPERTY(QAbstractItemModel* sourceModel READ sourceModel WRITE setSourceModel NOTIFY sourceModelChanged)
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explicit QAbstractProxyModel(QObject *parent = Q_NULLPTR);
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~QAbstractProxyModel();
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virtual void setSourceModel(QAbstractItemModel *sourceModel);
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QAbstractItemModel *sourceModel() const;
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Q_INVOKABLE virtual QModelIndex mapToSource(const QModelIndex &proxyIndex) const = 0;
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Q_INVOKABLE virtual QModelIndex mapFromSource(const QModelIndex &sourceIndex) const = 0;
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Q_INVOKABLE virtual QItemSelection mapSelectionToSource(const QItemSelection &selection) const;
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Q_INVOKABLE virtual QItemSelection mapSelectionFromSource(const QItemSelection &selection) const;
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bool submit() Q_DECL_OVERRIDE;
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void revert() Q_DECL_OVERRIDE;
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QVariant data(const QModelIndex &proxyIndex, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
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QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
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QMap<int, QVariant> itemData(const QModelIndex &index) const Q_DECL_OVERRIDE;
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Qt::ItemFlags flags(const QModelIndex &index) const Q_DECL_OVERRIDE;
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bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) Q_DECL_OVERRIDE;
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bool setItemData(const QModelIndex& index, const QMap<int, QVariant> &roles) Q_DECL_OVERRIDE;
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bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role = Qt::EditRole) Q_DECL_OVERRIDE;
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QModelIndex buddy(const QModelIndex &index) const Q_DECL_OVERRIDE;
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bool canFetchMore(const QModelIndex &parent) const Q_DECL_OVERRIDE;
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void fetchMore(const QModelIndex &parent) Q_DECL_OVERRIDE;
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void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) Q_DECL_OVERRIDE;
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QSize span(const QModelIndex &index) const Q_DECL_OVERRIDE;
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bool hasChildren(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
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QModelIndex sibling(int row, int column, const QModelIndex &idx) const Q_DECL_OVERRIDE;
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QMimeData* mimeData(const QModelIndexList &indexes) const Q_DECL_OVERRIDE;
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bool canDropMimeData(const QMimeData *data, Qt::DropAction action,
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int row, int column, const QModelIndex &parent) const Q_DECL_OVERRIDE;
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bool dropMimeData(const QMimeData *data, Qt::DropAction action,
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int row, int column, const QModelIndex &parent) Q_DECL_OVERRIDE;
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QStringList mimeTypes() const Q_DECL_OVERRIDE;
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Qt::DropActions supportedDragActions() const Q_DECL_OVERRIDE;
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Qt::DropActions supportedDropActions() const Q_DECL_OVERRIDE;
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void sourceModelChanged(QPrivateSignal);
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void resetInternalData();
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QAbstractProxyModel(QAbstractProxyModelPrivate &, QObject *parent);
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Q_DECLARE_PRIVATE(QAbstractProxyModel)
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Q_DISABLE_COPY(QAbstractProxyModel)
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Q_PRIVATE_SLOT(d_func(), void _q_sourceModelDestroyed())
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#endif // QT_NO_PROXYMODEL
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#endif // QABSTRACTPROXYMODEL_H