entitytreeviewstatesaver.h

00001 /*
00002     Copyright (c) 2009 Volker Krause <vkrause@kde.org>
00003 
00004     This library is free software; you can redistribute it and/or modify it
00005     under the terms of the GNU Library General Public License as published by
00006     the Free Software Foundation; either version 2 of the License, or (at your
00007     option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful, but WITHOUT
00010     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00011     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00012     License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public License
00015     along with this library; see the file COPYING.LIB.  If not, write to the
00016     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
00017     02110-1301, USA.
00018 */
00019 
00020 #ifndef AKONADI_ENTITYTREEVIEWSTATESAVER_H
00021 #define AKONADI_ENTITYTREEVIEWSTATESAVER_H
00022 
00023 #include "akonadi_export.h"
00024 
00025 #include <QtCore/QObject>
00026 
00027 class QTreeView;
00028 class KConfigGroup;
00029 
00030 namespace Akonadi {
00031 
00032 class EntityTreeViewStateSaverPrivate;
00033 
00087 class AKONADI_EXPORT EntityTreeViewStateSaver : public QObject
00088 {
00089   Q_OBJECT
00090 
00091   public:
00097     explicit EntityTreeViewStateSaver( QTreeView* view );
00098 
00102     ~EntityTreeViewStateSaver();
00103 
00109     void saveState( KConfigGroup &configGroup ) const;
00110 
00118     void restoreState( const KConfigGroup &configGroup ) const;
00119 
00120   private:
00121     //@cond PRIVATE
00122     EntityTreeViewStateSaverPrivate* const d;
00123     Q_PRIVATE_SLOT( d, void rowsInserted( const QModelIndex&, int, int ) )
00124     Q_PRIVATE_SLOT( d, void restoreScrollBarState() )
00125     //@endcond
00126 };
00127 
00128 }
00129 
00130 #endif

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