KD Chart 2
[rev.2.5]
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00001 /**************************************************************************** 00002 ** Copyright (C) 2001-2012 Klaralvdalens Datakonsult AB. All rights reserved. 00003 ** 00004 ** This file is part of the KD Chart library. 00005 ** 00006 ** Licensees holding valid commercial KD Chart licenses may use this file in 00007 ** accordance with the KD Chart Commercial License Agreement provided with 00008 ** the Software. 00009 ** 00010 ** 00011 ** This file may be distributed and/or modified under the terms of the 00012 ** GNU General Public License version 2 and version 3 as published by the 00013 ** Free Software Foundation and appearing in the file LICENSE.GPL.txt included. 00014 ** 00015 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE 00016 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 00017 ** 00018 ** Contact info@kdab.com if any conditions of this licensing are not 00019 ** clear to you. 00020 ** 00021 **********************************************************************/ 00022 00023 #ifndef KDGANTTFORWARDINGPROXYMODEL_H 00024 #define KDGANTTFORWARDINGPROXYMODEL_H 00025 00026 #include <QAbstractProxyModel> 00027 00028 #include "kdganttglobal.h" 00029 00030 namespace KDGantt { 00031 class KDGANTT_EXPORT ForwardingProxyModel : public QAbstractProxyModel { 00032 Q_OBJECT 00033 Q_DISABLE_COPY(ForwardingProxyModel) 00034 public: 00035 explicit ForwardingProxyModel( QObject* parent=0 ); 00036 virtual ~ForwardingProxyModel(); 00037 00038 /*reimp*/ QModelIndex mapFromSource ( const QModelIndex & sourceIndex ) const; 00039 /*reimp*/ QModelIndex mapToSource ( const QModelIndex & proxyIndex ) const; 00040 00041 /*reimp*/ void setSourceModel( QAbstractItemModel* model ); 00042 00043 /*reimp*/ QModelIndex index( int row, int column, const QModelIndex& parent = QModelIndex() ) const; 00044 /*reimp*/ QModelIndex parent( const QModelIndex& idx ) const; 00045 00046 /*reimp*/ int rowCount( const QModelIndex& idx = QModelIndex() ) const; 00047 /*reimp*/ int columnCount( const QModelIndex& idx = QModelIndex() ) const; 00048 00049 /*reimp*/ bool setData( const QModelIndex& index, const QVariant& value, int role = Qt::EditRole ); 00050 00051 /*reimp*/ QMimeData *mimeData(const QModelIndexList &indexes) const; 00052 /*reimp*/ bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent); 00053 /*reimp*/ QStringList mimeTypes() const; 00054 /*reimp*/ Qt::DropActions supportedDropActions() const; 00055 00056 protected Q_SLOTS: 00057 virtual void sourceModelAboutToBeReset(); 00058 virtual void sourceModelReset(); 00059 virtual void sourceLayoutAboutToBeChanged(); 00060 virtual void sourceLayoutChanged(); 00061 virtual void sourceDataChanged( const QModelIndex& from, const QModelIndex& to ); 00062 virtual void sourceColumnsAboutToBeInserted( const QModelIndex& idx, int start, int end ); 00063 virtual void sourceColumnsInserted( const QModelIndex& idx, int start, int end ); 00064 virtual void sourceColumnsAboutToBeRemoved( const QModelIndex& idx, int start, int end ); 00065 virtual void sourceColumnsRemoved( const QModelIndex& idx, int start, int end ); 00066 virtual void sourceRowsAboutToBeInserted( const QModelIndex& idx, int start, int end ); 00067 virtual void sourceRowsInserted( const QModelIndex& idx, int start, int end ); 00068 virtual void sourceRowsAboutToBeRemoved( const QModelIndex&, int start, int end ); 00069 virtual void sourceRowsRemoved( const QModelIndex&, int start, int end ); 00070 }; 00071 } 00072 00073 #endif /* KDGANTTFORWARDINGPROXYMODEL_H */ 00074