source: calamares/trunk/fuentes/src/calamares/progresstree/ProgressTreeView.h @ 7538

Last change on this file since 7538 was 7538, checked in by kbut, 13 months ago

sync with github

File size: 1.6 KB
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1/* === This file is part of Calamares - <https://github.com/calamares> ===
2 *
3 *   Copyright 2014, Teo Mrnjavac <teo@kde.org>
4 *   Copyright 2017, Adriaan de Groot <groot@kde.org>
5 *
6 *   Calamares is free software: you can redistribute it and/or modify
7 *   it under the terms of the GNU General Public License as published by
8 *   the Free Software Foundation, either version 3 of the License, or
9 *   (at your option) any later version.
10 *
11 *   Calamares is distributed in the hope that it will be useful,
12 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
13 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 *   GNU General Public License for more details.
15 *
16 *   You should have received a copy of the GNU General Public License
17 *   along with Calamares. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20#ifndef PROGRESSTREEVIEW_H
21#define PROGRESSTREEVIEW_H
22
23#include <QTreeView>
24
25class ProgressTreeDelegate;
26
27/**
28 * @brief The ProgressTreeView class is a modified QTreeView which displays the
29 * available view steps and the user's progress through them.
30 * @note singleton, only access through ProgressTreeView::instance().
31 */
32class ProgressTreeView : public QTreeView
33{
34    Q_OBJECT
35public:
36    static ProgressTreeView* instance();
37
38    explicit ProgressTreeView( QWidget* parent = nullptr );
39    virtual ~ProgressTreeView() override;
40
41    /**
42     * @brief setModel assigns a model to this view.
43     */
44    void setModel( QAbstractItemModel* model ) override;
45
46private:
47    static ProgressTreeView* s_instance;
48    ProgressTreeDelegate* m_delegate;
49};
50
51#endif // PROGRESSTREEVIEW_H
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