Tulip  4.3.0
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TreeViewComboBox.h
1 /*
2  *
3  * This file is part of Tulip (www.tulip-software.org)
4  *
5  * Authors: David Auber and the Tulip development Team
6  * from LaBRI, University of Bordeaux 1 and Inria Bordeaux - Sud Ouest
7  *
8  * Tulip is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU Lesser General Public License
10  * as published by the Free Software Foundation, either version 3
11  * of the License, or (at your option) any later version.
12  *
13  * Tulip is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16  * See the GNU General Public License for more details.
17  *
18  */
19 ///@cond DOXYGEN_HIDDEN
20 
21 
22 #ifndef TREEVIEWCOMBOBOX_H
23 #define TREEVIEWCOMBOBOX_H
24 
25 #include <QComboBox>
26 
27 #include <tulip/tulipconf.h>
28 
29 class QTreeView;
30 
31 class TLP_QT_SCOPE TreeViewComboBox : public QComboBox {
32 
33  Q_OBJECT
34  QTreeView* _treeView;
35  bool _skipNextHide;
36  bool _popupVisible;
37  QModelIndex _lastIndex;
38 
39 public:
40  explicit TreeViewComboBox(QWidget *parent = NULL);
41 
42  void setModel(QAbstractItemModel * model);
43 
44  virtual void showPopup();
45  virtual void hidePopup();
46 
47  QModelIndex selectedIndex() const;
48 
49  bool eventFilter(QObject*, QEvent*);
50 
51 public slots:
52 
53  void selectIndex(const QModelIndex&);
54  void rowsRemoved(const QModelIndex&, int, int);
55  void currentIndexChanged();
56 
57 signals:
58 
59  void currentItemChanged();
60 
61 };
62 
63 #endif // TREEVIEWCOMBOBOX_H
64 ///@endcond