Tulip  6.0.0
Large graphs analysis and drawing
TreeViewComboBox.h
1 /*
2  *
3  * This file is part of Tulip (https://tulip.labri.fr)
4  *
5  * Authors: David Auber and the Tulip development Team
6  * from LaBRI, University of Bordeaux
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 #ifndef TREEVIEWCOMBOBOX_H
22 #define TREEVIEWCOMBOBOX_H
23 
24 #include <QComboBox>
25 #include <QTreeView>
26 
27 #include <tulip/tulipconf.h>
28 
29 class TLP_QT_SCOPE TreeViewComboBox : public QComboBox {
30 
31  Q_OBJECT
32  QTreeView *_treeView;
33  bool _popupVisible;
34  QModelIndex _lastIndex;
35 
36 public:
37  explicit TreeViewComboBox(QWidget *parent = nullptr);
38 
39 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
40  void setModel(QAbstractItemModel *model);
41 #else
42  void setModel(QAbstractItemModel *model) override;
43 #endif
44 
45  void showPopup() override;
46  void hidePopup() override;
47 
48  QModelIndex selectedIndex() const;
49 
50 public slots:
51 
52  void selectIndex(const QModelIndex &);
53  void rowsRemoved(const QModelIndex &, int, int);
54  void currentIndexChanged();
55 
56 signals:
57 
58  void currentItemChanged();
59 };
60 
61 #endif // TREEVIEWCOMBOBOX_H
62 ///@endcond