QGIS API Documentation  2.99.0-Master (ae4d26a)
qgsfeaturelistviewdelegate.h
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1 /***************************************************************************
2  qgsfeaturelistviewdelegate.h
3  ---------------------
4  begin : February 2013
5  copyright : (C) 2013 by Matthias Kuhn
6  email : matthias at opengis dot ch
7  ***************************************************************************
8  * *
9  * This program is free software; you can redistribute it and/or modify *
10  * it under the terms of the GNU General Public License as published by *
11  * the Free Software Foundation; either version 2 of the License, or *
12  * (at your option) any later version. *
13  * *
14  ***************************************************************************/
15 #ifndef QGSATTRIBUTELISTVIEWDELEGATE_H
16 #define QGSATTRIBUTELISTVIEWDELEGATE_H
17 
18 #include <QItemDelegate>
19 #include <QItemSelectionModel>
20 #include "qgis_gui.h"
21 
22 class QgsVectorLayer;
25 class QPosition;
26 
31 class GUI_EXPORT QgsFeatureListViewDelegate : public QItemDelegate
32 {
33  Q_OBJECT
34 
35  public:
36  static const int ICON_SIZE = 24;
37 
38  enum Element
39  {
41  SelectionElement
42  };
43 
44  explicit QgsFeatureListViewDelegate( QgsFeatureListModel *listModel, QObject *parent = nullptr );
45 
46  void setEditSelectionModel( QItemSelectionModel *editSelectionModel );
47 
48  Element positionToElement( QPoint pos );
49 
50  void setFeatureSelectionModel( QgsFeatureSelectionModel *featureSelectionModel );
51 
52  void setCurrentFeatureEdited( bool state );
53 
54  signals:
55  void editButtonClicked( QModelIndex &index );
56 
57  protected:
58  virtual QSize sizeHint( const QStyleOptionViewItem &option, const QModelIndex &index ) const override;
59  virtual void paint( QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index ) const override;
60 
61  private:
62  QgsFeatureSelectionModel *mFeatureSelectionModel = nullptr;
63  QItemSelectionModel *mEditSelectionModel = nullptr;
64  QgsFeatureListModel *mListModel = nullptr;
66  bool mCurrentFeatureEdited;
67 };
68 
69 #endif // QGSATTRIBUTELISTVIEWDELEGATE_H
Represents a vector layer which manages a vector based data sets.