1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui>
#include <qmath.h>
#include "wheelwidget.h"
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
MainWindow(bool touch)
: QMainWindow()
{
makeSlotMachine(touch);
setCentralWidget(m_slotMachine);
}
void makeSlotMachine(bool touch)
{
if (QApplication::desktop()->width() > 1000) {
QFont f = font();
f.setPointSize(f.pointSize() * 2);
setFont(f);
}
m_slotMachine = new QWidget(this);
QGridLayout *grid = new QGridLayout(m_slotMachine);
grid->setSpacing(20);
QStringList colors;
colors << "Red" << "Magenta" << "Peach" << "Orange" << "Yellow" << "Citro" << "Green" << "Cyan" << "Blue" << "Violet";
m_wheel1 = new StringWheelWidget(touch);
m_wheel1->setItems( colors );
grid->addWidget( m_wheel1, 0, 0 );
m_wheel2 = new StringWheelWidget(touch);
m_wheel2->setItems( colors );
grid->addWidget( m_wheel2, 0, 1 );
m_wheel3 = new StringWheelWidget(touch);
m_wheel3->setItems( colors );
grid->addWidget( m_wheel3, 0, 2 );
QPushButton *shakeButton = new QPushButton(tr("Shake"));
connect(shakeButton, SIGNAL(clicked()), this, SLOT(rotateRandom()));
grid->addWidget( shakeButton, 1, 0, 1, 3 );
}
private slots:
void rotateRandom()
{
m_wheel1->scrollTo(m_wheel1->currentIndex() + (qrand() % 200));
m_wheel2->scrollTo(m_wheel2->currentIndex() + (qrand() % 200));
m_wheel3->scrollTo(m_wheel3->currentIndex() + (qrand() % 200));
}
private:
QWidget *m_slotMachine;
StringWheelWidget *m_wheel1;
StringWheelWidget *m_wheel2;
StringWheelWidget *m_wheel3;
};
int main(int argc, char **argv)
{
QApplication a(argc, argv);
bool touch = a.arguments().contains(QLatin1String("--touch"));
MainWindow *mw = new MainWindow(touch);
mw->show();
return a.exec();
}
#include "main.moc"
|
