source: trunk/doc/src/snippets/code/doc_src_i18n.qdoc@ 788

Last change on this file since 788 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.

File size: 5.1 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the documentation of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this 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 have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42//! [0]
43LoginWidget::LoginWidget()
44{
45 QLabel *label = new QLabel(tr("Password:"));
46 ...
47}
48//! [0]
49
50
51//! [1]
52void some_global_function(LoginWidget *logwid)
53{
54 QLabel *label = new QLabel(
55 LoginWidget::tr("Password:"), logwid);
56}
57
58void same_global_function(LoginWidget *logwid)
59{
60 QLabel *label = new QLabel(
61 qApp->translate("LoginWidget", "Password:"), logwid);
62}
63//! [1]
64
65
66//! [2]
67QString FriendlyConversation::greeting(int type)
68{
69 static const char *greeting_strings[] = {
70 QT_TR_NOOP("Hello"),
71 QT_TR_NOOP("Goodbye")
72 };
73 return tr(greeting_strings[type]);
74}
75//! [2]
76
77
78//! [3]
79static const char *greeting_strings[] = {
80 QT_TRANSLATE_NOOP("FriendlyConversation", "Hello"),
81 QT_TRANSLATE_NOOP("FriendlyConversation", "Goodbye")
82};
83
84QString FriendlyConversation::greeting(int type)
85{
86 return tr(greeting_strings[type]);
87}
88
89QString global_greeting(int type)
90{
91 return qApp->translate("FriendlyConversation",
92 greeting_strings[type]);
93}
94//! [3]
95
96
97//! [4]
98void FileCopier::showProgress(int done, int total,
99 const QString &currentFile)
100{
101 label.setText(tr("%1 of %2 files copied.\nCopying: %3")
102 .arg(done)
103 .arg(total)
104 .arg(currentFile));
105}
106//! [4]
107
108
109//! [5]
110QString s1 = "%1 of %2 files copied. Copying: %3";
111QString s2 = "Kopierer nu %3. Av totalt %2 filer er %1 kopiert.";
112
113qDebug() << s1.arg(5).arg(10).arg("somefile.txt");
114qDebug() << s2.arg(5).arg(10).arg("somefile.txt");
115//! [5]
116
117
118//! [6]
1195 of 10 files copied. Copying: somefile.txt
120Kopierer nu somefile.txt. Av totalt 10 filer er 5 kopiert.
121//! [6]
122
123
124//! [7]
125HEADERS = funnydialog.h \
126 wackywidget.h
127SOURCES = funnydialog.cpp \
128 main.cpp \
129 wackywidget.cpp
130FORMS = fancybox.ui
131TRANSLATIONS = superapp_dk.ts \
132 superapp_fi.ts \
133 superapp_no.ts \
134 superapp_se.ts
135//! [7]
136
137
138//! [8]
139int main(int argc, char *argv[])
140{
141 QApplication app(argc, argv);
142
143 QTranslator qtTranslator;
144 qtTranslator.load("qt_" + QLocale::system().name(),
145 QLibraryInfo::location(QLibraryInfo::TranslationsPath));
146 app.installTranslator(&qtTranslator);
147
148 QTranslator myappTranslator;
149 myappTranslator.load("myapp_" + QLocale::system().name());
150 app.installTranslator(&myappTranslator);
151
152 ...
153 return app.exec();
154}
155//! [8]
156
157
158//! [9]
159QString string = ...; // some Unicode text
160
161QTextCodec *codec = QTextCodec::codecForName("ISO 8859-5");
162QByteArray encodedString = codec->fromUnicode(string);
163//! [9]
164
165
166//! [10]
167QByteArray encodedString = ...; // some ISO 8859-5 encoded text
168
169QTextCodec *codec = QTextCodec::codecForName("ISO 8859-5");
170QString string = codec->toUnicode(encodedString);
171//! [10]
172
173
174//! [11]
175void Clock::setTime(const QTime &time)
176{
177 if (tr("AMPM") == "AMPM") {
178 // 12-hour clock
179 } else {
180 // 24-hour clock
181 }
182}
183//! [11]
184
185
186//! [12]
187void MyWidget::changeEvent(QEvent *event)
188{
189 if (e->type() == QEvent::LanguageChange) {
190 titleLabel->setText(tr("Document Title"));
191 ...
192 okPushButton->setText(tr("&OK"));
193 } else
194 QWidget::changeEvent(event);
195}
196//! [12]
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