kreparentingproxymodel.h

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/*
    Copyright (c) 2009 Stephen Kelly <steveire@gmail.com>

    This library is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public License as published by
    the Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

    This library is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
    License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to the
    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
*/

#ifndef KREPARENTINGPROXYMODEL_H
#define KREPARENTINGPROXYMODEL_H

#include <QAbstractProxyModel>

class KReparentingProxyModelPrivate;

class KReparentingProxyModel : public QAbstractProxyModel
{
  Q_OBJECT
public:
  explicit KReparentingProxyModel(QObject* parent = 0);
  ~KReparentingProxyModel();

  virtual QModelIndex mapFromSource(const QModelIndex& sourceIndex) const;

  virtual QModelIndex mapToSource(const QModelIndex& proxyIndex) const;

  virtual void setSourceModel(QAbstractItemModel* sourceModel);

  virtual bool isDescendantOf(const QModelIndex& ancestor, const QModelIndex& descendant ) const;

  virtual int columnCount(const QModelIndex& parent = QModelIndex()) const;

  virtual QVariant data(const QModelIndex& proxyIndex, int role = Qt::DisplayRole) const;

  virtual QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const;

  virtual QModelIndex parent(const QModelIndex& child) const;

  virtual int rowCount(const QModelIndex& parent = QModelIndex()) const;

  virtual bool hasChildren(const QModelIndex& parent = QModelIndex()) const;

  virtual Qt::DropActions supportedDropActions() const;


private:
  Q_DECLARE_PRIVATE(KReparentingProxyModel)
  //@cond PRIVATE
  KReparentingProxyModelPrivate *d_ptr;

  Q_PRIVATE_SLOT(d_func(), void sourceRowsAboutToBeInserted(const QModelIndex &, int, int))
  Q_PRIVATE_SLOT(d_func(), void sourceRowsInserted(const QModelIndex &, int, int))
  Q_PRIVATE_SLOT(d_func(), void sourceRowsAboutToBeRemoved(const QModelIndex &, int, int))
  Q_PRIVATE_SLOT(d_func(), void sourceRowsRemoved(const QModelIndex &, int, int))
  Q_PRIVATE_SLOT(d_func(), void sourceRowsAboutToBeMoved(const QModelIndex &, int, int, const QModelIndex &, int))
  Q_PRIVATE_SLOT(d_func(), void sourceRowsMoved(const QModelIndex &, int, int, const QModelIndex &, int))
  Q_PRIVATE_SLOT(d_func(), void sourceModelAboutToBeReset())
  Q_PRIVATE_SLOT(d_func(), void sourceModelReset())
  Q_PRIVATE_SLOT(d_func(), void sourceLayoutAboutToBeChanged())
  Q_PRIVATE_SLOT(d_func(), void sourceLayoutChanged())
  Q_PRIVATE_SLOT(d_func(), void sourceDataChanged(const QModelIndex &, const QModelIndex &))

  //@endcond


};


#endif