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
|
/****************************************************************************
**
** 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 examples 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 "tetrixboard.h"
#include "tetrixwindow.h"
//! [0]
TetrixWindow::TetrixWindow()
{
board = new TetrixBoard;
//! [0]
nextPieceLabel = new QLabel;
nextPieceLabel->setFrameStyle(QFrame::Box | QFrame::Raised);
nextPieceLabel->setAlignment(Qt::AlignCenter);
board->setNextPieceLabel(nextPieceLabel);
//! [1]
scoreLcd = new QLCDNumber(5);
scoreLcd->setSegmentStyle(QLCDNumber::Filled);
//! [1]
levelLcd = new QLCDNumber(2);
levelLcd->setSegmentStyle(QLCDNumber::Filled);
linesLcd = new QLCDNumber(5);
linesLcd->setSegmentStyle(QLCDNumber::Filled);
//! [2]
startButton = new QPushButton(tr("&Start"));
startButton->setFocusPolicy(Qt::NoFocus);
quitButton = new QPushButton(tr("&Quit"));
quitButton->setFocusPolicy(Qt::NoFocus);
pauseButton = new QPushButton(tr("&Pause"));
//! [2] //! [3]
pauseButton->setFocusPolicy(Qt::NoFocus);
//! [3] //! [4]
connect(startButton, SIGNAL(clicked()), board, SLOT(start()));
//! [4] //! [5]
connect(quitButton , SIGNAL(clicked()), qApp, SLOT(quit()));
connect(pauseButton, SIGNAL(clicked()), board, SLOT(pause()));
connect(board, SIGNAL(scoreChanged(int)), scoreLcd, SLOT(display(int)));
connect(board, SIGNAL(levelChanged(int)), levelLcd, SLOT(display(int)));
connect(board, SIGNAL(linesRemovedChanged(int)),
linesLcd, SLOT(display(int)));
//! [5]
//! [6]
QGridLayout *layout = new QGridLayout;
layout->addWidget(createLabel(tr("NEXT")), 0, 0);
layout->addWidget(nextPieceLabel, 1, 0);
layout->addWidget(createLabel(tr("LEVEL")), 2, 0);
layout->addWidget(levelLcd, 3, 0);
layout->addWidget(startButton, 4, 0);
layout->addWidget(board, 0, 1, 6, 1);
layout->addWidget(createLabel(tr("SCORE")), 0, 2);
layout->addWidget(scoreLcd, 1, 2);
layout->addWidget(createLabel(tr("LINES REMOVED")), 2, 2);
layout->addWidget(linesLcd, 3, 2);
layout->addWidget(quitButton, 4, 2);
layout->addWidget(pauseButton, 5, 2);
setLayout(layout);
setWindowTitle(tr("Tetrix"));
resize(550, 370);
}
//! [6]
//! [7]
QLabel *TetrixWindow::createLabel(const QString &text)
{
QLabel *lbl = new QLabel(text);
lbl->setAlignment(Qt::AlignHCenter | Qt::AlignBottom);
return lbl;
}
//! [7]
|
