1 /****************************************************************************
2 **
3 ** Copyright (C) 2016 The Qt Company Ltd.
4 ** Contact: https://www.qt.io/licensing/
5 **
6 ** This file is part of the examples of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:BSD$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and The Qt Company. For licensing terms
14 ** and conditions see https://www.qt.io/terms-conditions. For further
15 ** information use the contact form at https://www.qt.io/contact-us.
16 **
17 ** BSD License Usage
18 ** Alternatively, you may use this file under the terms of the BSD license
19 ** as follows:
20 **
21 ** "Redistribution and use in source and binary forms, with or without
22 ** modification, are permitted provided that the following conditions are
23 ** met:
24 **   * Redistributions of source code must retain the above copyright
25 **     notice, this list of conditions and the following disclaimer.
26 **   * Redistributions in binary form must reproduce the above copyright
27 **     notice, this list of conditions and the following disclaimer in
28 **     the documentation and/or other materials provided with the
29 **     distribution.
30 **   * Neither the name of The Qt Company Ltd nor the names of its
31 **     contributors may be used to endorse or promote products derived
32 **     from this software without specific prior written permission.
33 **
34 **
35 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
36 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
37 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
38 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
39 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
42 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
43 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
44 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
45 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
46 **
47 ** $QT_END_LICENSE$
48 **
49 ****************************************************************************/
50 
51 #ifndef MAINWINDOW_H
52 #define MAINWINDOW_H
53 
54 #include <QMainWindow>
55 
56 QT_BEGIN_NAMESPACE
57 class QLabel;
58 class QMenu;
59 class QScrollArea;
60 class QSlider;
61 QT_END_NAMESPACE
62 
63 class GLWidget;
64 
65 class MainWindow : public QMainWindow
66 {
67     Q_OBJECT
68 
69 public:
70     MainWindow();
71 
72 private slots:
73     void renderIntoPixmap();
74     void grabFrameBuffer();
75     void clearPixmap();
76     void about();
77 
78 private:
79     void createActions();
80     void createMenus();
81     QSlider *createSlider(const char *changedSignal, const char *setterSlot);
82     void setPixmap(const QPixmap &pixmap);
83     QSize getSize();
84 
85     QWidget *centralWidget;
86     QScrollArea *glWidgetArea;
87     QScrollArea *pixmapLabelArea;
88     GLWidget *glWidget;
89     QLabel *pixmapLabel;
90     QSlider *xSlider;
91     QSlider *ySlider;
92     QSlider *zSlider;
93 
94     QMenu *fileMenu;
95     QMenu *helpMenu;
96     QAction *grabFrameBufferAct;
97     QAction *renderIntoPixmapAct;
98     QAction *clearPixmapAct;
99     QAction *exitAct;
100     QAction *aboutAct;
101     QAction *aboutQtAct;
102 };
103 
104 #endif // MAINWINDOW_H
105