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qgslegendgroup.h
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qgslegendgroup.h
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/***************************************************************************
* Copyright (C) 2005 by Tim Sutton *
* aps02ts@macbuntu *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef QGSLEGENDGROUP_H
#define QGSLEGENDGROUP_H
#include <list>
#include <qgslegenditem.h>
/**
This is a specialised version of QLegendItem that specifies that the items below this point will be treated as a group. For example hiding this node will hide all layers below that are members of the group.
@author Tim Sutton
*/
class QgsLegendGroup : public QgsLegendItem
{
public:
QgsLegendGroup( QTreeWidgetItem *, QString );
QgsLegendGroup( QTreeWidget*, QString );
QgsLegendGroup( QString name );
~QgsLegendGroup();
QgsLegendItem::DRAG_ACTION accept( LEGEND_ITEM_TYPE type );
QgsLegendItem::DRAG_ACTION accept( const QgsLegendItem* li ) const;
bool isLeafNode();
bool insert( QgsLegendItem* theItem );
/**Returns all legend layers under this group*/
std::list<QgsLegendLayer*> legendLayers();
/**Goes through all the legendlayers and sets check state to checked/partially checked/unchecked*/
void updateCheckState();
};
#endif