/usr/include/qgis/qgsattributetabledelegate.h is in libqgis-dev 2.18.17+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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QgsAttributeTableDelegate.h
--------------------------------------
Date : Feb 2009
Copyright : (C) 2009 Vita Cizek
Email : weetya (at) 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 QGSATTRIBUTETABLEDELEGATE_H
#define QGSATTRIBUTETABLEDELEGATE_H
#include <QItemDelegate>
#include "qgsfeature.h"
class QgsFeatureSelectionModel;
class QPainter;
class QgsVectorLayer;
class QgsAttributeTableModel;
class QToolButton;
/** \ingroup gui
* A delegate item class for QgsAttributeTable (see Qt documentation for
* QItemDelegate).
*/
class GUI_EXPORT QgsAttributeTableDelegate : public QItemDelegate
{
Q_OBJECT
static QgsVectorLayer* layer( const QAbstractItemModel* model );
static const QgsAttributeTableModel* masterModel( const QAbstractItemModel* model );
public:
/**
* Constructor
* @param parent parent object
*/
QgsAttributeTableDelegate( QObject* parent = nullptr )
: QItemDelegate( parent )
, mLayer( nullptr )
, mFeatureSelectionModel( nullptr )
{
}
/**
* Used to create an editor for when the user tries to
* change the contents of a cell
*/
QWidget * createEditor( QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index ) const override;
/**
* Overloads the paint method form the QItemDelegate base class
*/
void paint( QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index ) const override;
/**
* Sets data from editor back to model. Overloads default method
* @param editor editor which was created by create editor function in this class
* @param model model where data should be updated
* @param index index of field which is to be modified
*/
void setModelData( QWidget *editor, QAbstractItemModel *model, const QModelIndex &index ) const override;
/**
* Sets data from model into the editor. Overloads default method
* @param editor editor which was created by create editor function in this class
* @param index index of field which is to be retrieved
*/
void setEditorData( QWidget *editor, const QModelIndex &index ) const override;
void setFeatureSelectionModel( QgsFeatureSelectionModel* featureSelectionModel );
signals:
/**
* Is emitted when an action column item is painted.
* The consumer of this signal can initialize the index widget.
*
* @note This signal is emitted repeatedly whenever the item is being painted.
* It is the consumers responsibility to check if initialization has already
* happened before.
*/
void actionColumnItemPainted( const QModelIndex& index ) const;
private:
QgsVectorLayer* mLayer;
QgsFeatureSelectionModel* mFeatureSelectionModel;
};
#endif //QGSATTRIBUTETABLEDELEGATE_H
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