source: branches/vendor/trolltech/qt/current/tools/assistant/tools/qhelpconverter/helpwindow.cpp @ 2

Last change on this file since 2 was 2, checked in by Dmitry A. Kuminov, 13 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 3.1 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information (qt-info@nokia.com)
5**
6** This file is part of the Qt Assistant of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file.  Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file.  Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at qt-sales@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include <QtCore/QFile>
43#include <QtCore/QTextStream>
44#include <QtGui/QVBoxLayout>
45#include <QtGui/QLabel>
46#include <QtGui/QTextEdit>
47
48#include "helpwindow.h"
49
50QT_BEGIN_NAMESPACE
51
52HelpWindow::HelpWindow(QWidget *parent)
53    : QWidget(parent, 0)
54{
55    setAutoFillBackground(true);
56    QVBoxLayout *layout = new QVBoxLayout(this);
57    layout->setMargin(0);
58    QFrame *frame = new QFrame(this);
59    QPalette p = palette();
60    p.setColor(QPalette::Background, Qt::white);
61    setPalette(p);
62    frame->setFrameStyle(QFrame::Box | QFrame::Plain);
63    layout->addWidget(frame);
64
65    layout = new QVBoxLayout(frame);
66    layout->setMargin(2);
67    QLabel *l = new QLabel(QLatin1String("<center><b>Wizard Assistant</b></center>"));
68    layout->addWidget(l);
69    m_textEdit = new QTextEdit();
70    m_textEdit->setFrameStyle(QFrame::NoFrame);
71    m_textEdit->setReadOnly(true);
72    layout->addWidget(m_textEdit);
73}
74
75void HelpWindow::setHelp(const QString &topic)
76{
77    QLatin1String fileStr(":/trolltech/qhelpconverter/doc/%1.html");
78    QFile f(QString(fileStr).arg(topic.toLower()));
79    f.open(QIODevice::ReadOnly);
80    QTextStream s(&f);
81    m_textEdit->setText(s.readAll());
82}
83
84QT_END_NAMESPACE
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