File indexing completed on 2024-05-05 04:51:45

 /* 
     SPDX-FileCopyrightText: 2009 Gustavo Pichorim Boiko <gustavo.boiko@kdemail.net>
     SPDX-FileCopyrightText: 2011 Michal Malek <michalm@jabster.pl>
     SPDX-FileCopyrightText: 1998-2009 Sebastian Trueg <trueg@k3b.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef K3BDIRPROXYMODEL_H
 #define K3BDIRPROXYMODEL_H
 
 #include <QSortFilterProxyModel>
 
 /**
  * This class is used to show only directories from a specific model.
  * It is used in the dir panel (of StandardView) to show a directory
  * tree.
  *
  * @author Gustavo Pichorim Boiko
  */
 namespace K3b {
 class DirProxyModel : public QSortFilterProxyModel
 {
     Q_OBJECT
 
 public:
     explicit DirProxyModel( QObject *parent = 0 );
     ~DirProxyModel() override;
 
 protected:
     /**
      * This function (reimplemented from QSortFilterProxyModel) allows one to decide
      * which rows to show. In this specific model we only allow directories to
      * be shown.
      */
     bool filterAcceptsRow( int source_row, const QModelIndex & source_parent ) const override;
 
     /**
      * Reimplemented method from QSortFilterProxyModel. Prevents from sorting
      * top-level elements. Sorting top-level elements is not desirable in MixedView as
      * we need fixed order of items there (first audio part, second data part)
      */
     bool lessThan( const QModelIndex& left, const QModelIndex& right ) const override;
 };
 }
 
 #endif