/usr/include/qgis/qgsbrowsertreeview.h is in libqgis-dev 2.8.6+dfsg-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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qgsbrowsertreeview.h
--------------------------------------
Date : January 2015
Copyright : (C) 2015 by Radim Blazek
Email : radim.blazek@gmail.com
***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#ifndef QGSBROWSERTREEVIEW_H
#define QGSBROWSERTREEVIEW_H
#include <QTreeView>
//class QgsBrowserModel;
/**
* The QgsBrowserTreeView class extends QTreeView with save/restore tree state functionality.
*
* @see QgsBrowserModel
* @note added in 2.8
*/
class GUI_EXPORT QgsBrowserTreeView : public QTreeView
{
Q_OBJECT
public:
QgsBrowserTreeView( QWidget *parent = 0 );
~QgsBrowserTreeView();
virtual void setModel( QAbstractItemModel* model ) override;
virtual void showEvent( QShowEvent * e ) override;
virtual void hideEvent( QHideEvent * e ) override;
// returns true if at least one descendat is expanded, used in refresh
bool hasExpandedDescendant( const QModelIndex& index ) const;
// Set section where to store settings (because we have 2 browser dick widgets
void setSettingsSection( const QString & section ) { mSettingsSection = section; }
protected slots:
virtual void rowsInserted( const QModelIndex & parentIndex, int start, int end ) override;
private:
QString mSettingsSection;
// initial expanded paths
QStringList mExpandPaths;
void saveState();
void restoreState();
QString expandedPathsKey() const;
// Get list of expanded items paths recursively
QStringList expandedPathsList( const QModelIndex & index );
// Expand path recursively to root
void expandTree( const QModelIndex & index );
// returns true if expanded from root to item
bool treeExpanded( const QModelIndex & index );
};
#endif // QGSBROWSERTREEVIEW_H
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