/usr/include/KF5/AkonadiWidgets/collectionview.h is in libkf5akonadi-dev 4:16.04.3-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (c) 2006 - 2007 Volker Krause <vkrause@kde.org>
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 AKONADI_COLLECTION_VIEW
#define AKONADI_COLLECTION_VIEW
#include "akonadiwidgets_export.h"
#include <QTreeView>
class KXMLGUIClient;
class KXmlGuiWindow;
class QDragMoveEvent;
namespace Akonadi
{
class Collection;
/**
* @short A view to show a collection tree provided by a CollectionModel.
*
* When a KXmlGuiWindow is passed to the constructor, the XMLGUI
* defined context menu @c akonadi_collectionview_contextmenu is
* used if available.
*
* Example:
*
* @code
*
* class MyWindow : public KXmlGuiWindow
* {
* public:
* MyWindow()
* : KXmlGuiWindow()
* {
* Akonadi::CollectionView *view = new Akonadi::CollectionView( this, this );
* setCentralWidget( view );
*
* Akonadi::CollectionModel *model = new Akonadi::CollectionModel( this );
* view->setModel( model );
* }
* }
*
* @endcode
*
* @author Volker Krause <vkrause@kde.org>
*/
class AKONADIWIDGETS_EXPORT CollectionView : public QTreeView
{
Q_OBJECT
public:
/**
* Creates a new collection view.
*
* @param parent The parent widget.
*/
explicit CollectionView(QWidget *parent = Q_NULLPTR);
/**
* Creates a new collection view.
*
* @param xmlGuiClient The KXmlGuiClient the view is used in.
* This is needed for the XMLGUI based context menu.
* Passing 0 is ok and will disable the builtin context menu.
* @param parent The parent widget.
*/
explicit CollectionView(KXMLGUIClient *xmlGuiClient, QWidget *parent = Q_NULLPTR);
/**
* Destroys the collection view.
*/
virtual ~CollectionView();
/**
* Sets the KXMLGUIClient which the view is used in.
* This is needed if you want to use the built-in context menu.
*
* @param xmlGuiClient The KXMLGUIClient the view is used in.
* @since 4.3
*/
void setXmlGuiClient(KXMLGUIClient *xmlGuiClient);
void setModel(QAbstractItemModel *model) Q_DECL_OVERRIDE;
Q_SIGNALS:
/**
* This signal is emitted whenever the user has clicked
* a collection in the view.
*
* @param collection The clicked collection.
*/
void clicked(const Akonadi::Collection &collection);
/**
* This signal is emitted whenever the current collection
* in the view has changed.
*
* @param collection The new current collection.
*/
void currentChanged(const Akonadi::Collection &collection);
protected:
using QTreeView::currentChanged;
void dragMoveEvent(QDragMoveEvent *event) Q_DECL_OVERRIDE;
void dragLeaveEvent(QDragLeaveEvent *event) Q_DECL_OVERRIDE;
void dropEvent(QDropEvent *event) Q_DECL_OVERRIDE;
void contextMenuEvent(QContextMenuEvent *event) Q_DECL_OVERRIDE;
private:
//@cond PRIVATE
class Private;
Private *const d;
Q_PRIVATE_SLOT(d, void dragExpand())
Q_PRIVATE_SLOT(d, void itemClicked(const QModelIndex &))
Q_PRIVATE_SLOT(d, void itemCurrentChanged(const QModelIndex &))
//@endcond
};
}
#endif
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