1 
2 //
3 // This source file is part of appleseed.
4 // Visit https://appleseedhq.net/ for additional information and resources.
5 //
6 // This software is released under the MIT license.
7 //
8 // Copyright (c) 2019 Smolin Oleg, The appleseedhq Organization
9 //
10 // Permission is hereby granted, free of charge, to any person obtaining a copy
11 // of this software and associated documentation files (the "Software"), to deal
12 // in the Software without restriction, including without limitation the rights
13 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
14 // copies of the Software, and to permit persons to whom the Software is
15 // furnished to do so, subject to the following conditions:
16 //
17 // The above copyright notice and this permission notice shall be included in
18 // all copies or substantial portions of the Software.
19 //
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
23 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
25 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
26 // THE SOFTWARE.
27 //
28 
29 #pragma once
30 
31 // Qt headers.
32 #include <QFrame>
33 #include <QGridLayout>
34 #include <QScrollArea>
35 #include <QString>
36 #include <QToolButton>
37 #include <QWidget>
38 
39 namespace appleseed {
40 namespace studio {
41 
42 //
43 // Collapsing section class.
44 //
45 
46 class CollapsibleSectionWidget
47   : public QWidget
48 {
49     Q_OBJECT
50 
51   public:
52     explicit CollapsibleSectionWidget(
53         const QString&  title = "",
54         QWidget*        parent = nullptr);
55     void set_content_layout(QLayout* content_layout);
56 
57   private:
58     QGridLayout     m_main_layout;
59     QToolButton     m_toggle_button;
60     QFrame          m_upper_line;
61     QScrollArea     m_content_area;
62     int             m_content_height;
63 
64   private slots:
65     void slot_on_click(const bool);
66 };
67 
68 } // namespace studio
69 } // namespace appleseed
70