Add Qt3 development HEAD version

32 files changed, 1254 insertions, 0 deletions

diff --git a/examples/i18n/README b/examples/i18n/README
new file mode 100644
index 0000000..2f740f4
--- /dev/null
+++ b/examples/i18n/README
@@ -0,0 +1,9 @@
+To add a language "XX":
+
+ 1. Add mywidget_XX.ts to the TRANSLATIONS entry of i18n.pro.
+ 2. Run 'lupdate i18n.pro'.
+ 3. Run 'linguist mywidget_XX.ts' and translate the strings.
+ 4. Run 'lrelease i18n.pro'.
+ 5. Run './i18n XX'.
+
+Contributions are welcome. Send them to qt-bugs@trolltech.com.
diff --git a/examples/i18n/i18n.doc b/examples/i18n/i18n.doc
new file mode 100644
index 0000000..3f31627
--- /dev/null
+++ b/examples/i18n/i18n.doc
@@ -0,0 +1,34 @@
+/*
+*/
+/*!   \page i18n-example.html
+
+  \ingroup examples
+  \title Internationalization
+
+  This example shows how to internationalize applications. Start it with
+  <pre># i18n de</pre>
+  to get a german version and with
+  <pre># i18n en</pre>
+  to get the english version.
+
+  Refer also to <a href="i18n.html">the internationalization documentation</a>.
+
+  <hr>
+
+  Header file:
+
+  \include i18n/mywidget.h
+
+  <hr>
+
+  Implementation:
+
+  \include i18n/mywidget.cpp
+
+  <hr>
+
+  Main:
+
+  \include i18n/main.cpp
+*/
+
diff --git a/examples/i18n/i18n.pro b/examples/i18n/i18n.pro
new file mode 100644
index 0000000..f0b84e2
--- /dev/null
+++ b/examples/i18n/i18n.pro
@@ -0,0 +1,23 @@
+TEMPLATE	= app
+TARGET		= i18n
+
+CONFIG		+= qt warn_on release
+DEPENDPATH	= ../../include
+
+REQUIRES	= full-config
+
+HEADERS		= mywidget.h
+SOURCES		= main.cpp \
+		  mywidget.cpp
+TRANSLATIONS	= mywidget_cs.ts \
+		  mywidget_de.ts \
+		  mywidget_el.ts \
+		  mywidget_en.ts \
+		  mywidget_eo.ts \
+		  mywidget_fr.ts \
+		  mywidget_it.ts \
+		  mywidget_jp.ts \
+		  mywidget_ko.ts \
+		  mywidget_no.ts \
+		  mywidget_ru.ts \
+		  mywidget_zh.ts
diff --git a/examples/i18n/main.cpp b/examples/i18n/main.cpp
new file mode 100644
index 0000000..3987856
--- /dev/null
+++ b/examples/i18n/main.cpp
@@ -0,0 +1,171 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include <qapplication.h>
+#include <qtranslator.h>
+#include <qfileinfo.h>
+#include <qmessagebox.h>
+#include <qcheckbox.h>
+#include <qvbox.h>
+#include <qlayout.h>
+#include <qbuttongroup.h>
+#include <qpushbutton.h>
+#include <qsignalmapper.h>
+#include <qtextcodec.h>
+#include <stdlib.h>
+
+#if defined(Q_OS_UNIX)
+#include <unistd.h>
+#endif
+
+#include "mywidget.h"
+
+//#define USE_I18N_FONT
+
+class QVDialog : public QDialog {
+public:
+    QVDialog(QWidget *parent=0, const char *name=0, bool modal=FALSE,
+             WFlags f=0) : QDialog(parent,name,modal,f)
+    {
+	QVBoxLayout* vb = new QVBoxLayout(this,8);
+	vb->setAutoAdd(TRUE);
+	hb = 0;
+	sm = new QSignalMapper(this);
+	connect(sm,SIGNAL(mapped(int)),this,SLOT(done(int)));
+    }
+    void addButtons( const QString& cancel=QString::null,
+		    const QString& ok=QString::null,
+		    const QString& mid1=QString::null,
+		    const QString& mid2=QString::null,
+		    const QString& mid3=QString::null)
+    {
+	addButton(ok.isNull() ? QObject::tr("OK") : ok, 1);
+	if ( !mid1.isNull() ) addButton(mid1,2);
+	if ( !mid2.isNull() ) addButton(mid2,3);
+	if ( !mid3.isNull() ) addButton(mid3,4);
+	addButton(cancel.isNull() ? QObject::tr("Cancel") : cancel, 0);
+    }
+
+    void addButton( const QString& text, int result )
+    {
+	if ( !hb )
+	    hb = new QHBox(this);
+	QPushButton *c = new QPushButton(text, hb);
+	sm->setMapping(c,result);
+	connect(c,SIGNAL(clicked()),sm,SLOT(map()));
+    }
+
+private:
+    QSignalMapper *sm;
+    QHBox *hb;
+};
+
+MyWidget* showLang(QString lang)
+{
+
+    static QTranslator *translator = 0;
+
+    qApp->setPalette(QPalette(QColor(220-rand()%64,220-rand()%64,220-rand()%64)));
+
+    lang = "mywidget_" + lang + ".qm";
+    QFileInfo fi( lang );
+
+    if ( !fi.exists() ) {
+	QMessageBox::warning( 0, "File error",
+			      QString("Cannot find translation for language: "+lang+
+				      "\n(try eg. 'de', 'ko' or 'no')") );
+	return 0;
+    }
+    if ( translator ) {
+	qApp->removeTranslator( translator );
+	delete translator;
+    }
+    translator = new QTranslator( 0 );
+    translator->load( lang, "." );
+    qApp->installTranslator( translator );
+    MyWidget *m = new MyWidget;
+    m->setCaption("Qt Example - i18n - " + m->caption() );
+    return m;
+}
+
+int main( int argc, char** argv )
+{
+    QApplication app( argc, argv );
+
+    const char* qm[]=
+	{ "ar", "cs", "de", "el", "en", "eo", "fr", "it", "jp", "ko", "no", "ru", "zh", 0 };
+
+#if defined(Q_OS_UNIX)
+    srand( getpid() << 2 );
+#endif
+
+    QString lang;
+    if ( argc == 2 )
+        lang = argv[1];
+
+    if ( argc != 2 || lang == "all" ) {
+	QVDialog dlg(0,0,TRUE);
+	QCheckBox* qmb[sizeof(qm)/sizeof(qm[0])];
+	int r;
+	if ( lang == "all" ) {
+	    r = 2;
+	} else {
+	    QButtonGroup *bg = new QButtonGroup(4,Qt::Vertical,"Choose Locales",&dlg);
+	    QString loc = QTextCodec::locale();
+	    for ( int i=0; qm[i]; i++ ) {
+		qmb[i] = new QCheckBox((const char*)qm[i],bg);
+		qmb[i]->setChecked( loc == qm[i] );
+	    }
+	    dlg.addButtons("Cancel","OK","All");
+	    r = dlg.exec();
+	}
+	if ( r ) {
+	    QRect screen = qApp->desktop()->availableGeometry();
+	    bool tight = screen.width() < 1024;
+	    int x=screen.left()+5;
+	    int y=screen.top()+25;
+	    for ( int i=0; qm[i]; i++ ) {
+		if ( r == 2 || qmb[i]->isChecked() ) {
+		    MyWidget* w = showLang((const char*)qm[i]);
+
+		    if( w == 0 ) exit( 0 );
+		    QObject::connect(w, SIGNAL(closed()), qApp, SLOT(quit()));
+		    w->setGeometry(x,y,197,356);
+		    w->show();
+		    if ( tight ) {
+			x += 8;
+			y += 8;
+		    } else {
+			x += 205;
+			if ( x > 1000 ) {
+			    x = 5;
+			    y += 384;
+			}
+		    }
+		}
+	    }
+	} else {
+            exit( 0 );
+        }
+    } else {
+	QString lang = argv[1];
+	QWidget* m = showLang(lang);
+	app.setMainWidget( m );
+	m->setCaption("Qt Example - i18n");
+	m->show();
+    }
+
+#ifdef USE_I18N_FONT
+    memorymanager->savePrerenderedFont(font.handle(),FALSE);
+#endif
+
+    // While we run "all", kill them all
+    return app.exec();
+
+}
diff --git a/examples/i18n/mywidget.cpp b/examples/i18n/mywidget.cpp
new file mode 100644
index 0000000..e8dc367
--- /dev/null
+++ b/examples/i18n/mywidget.cpp
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include <qbuttongroup.h>
+#include <qradiobutton.h>
+#include <qlabel.h>
+#include <qlistbox.h>
+#include <qcombobox.h>
+#include <qlabel.h>
+#include <qhbox.h>
+#include <qvbox.h>
+#include <qaccel.h>
+#include <qpopupmenu.h>
+#include <qmenubar.h>
+#include <qstatusbar.h>
+#include <qapplication.h>
+
+#include "mywidget.h"
+
+MyWidget::MyWidget( QWidget* parent, const char* name )
+	: QMainWindow( parent, name )
+{
+    QVBox* central = new QVBox(this);
+    central->setMargin( 5 ); 
+    central->setSpacing( 5 ); 
+    setCentralWidget(central);
+
+    QPopupMenu* file = new QPopupMenu(this);
+    file->insertItem( tr("E&xit"), qApp, SLOT(quit()),
+            QAccel::stringToKey(tr("Ctrl+Q")) );
+    menuBar()->insertItem( tr("&File"), file );
+
+    setCaption( tr( "Internationalization Example" ) ); 
+
+    QString l;
+    statusBar()->message( tr("Language: English") );
+
+    ( void )new QLabel( tr( "The Main Window" ), central ); 
+
+    QButtonGroup* gbox = new QButtonGroup( 1, QGroupBox::Horizontal, 
+				      tr( "View" ), central ); 
+    (void)new QRadioButton( tr( "Perspective" ), gbox ); 
+    (void)new QRadioButton( tr( "Isometric" ), gbox ); 
+    (void)new QRadioButton( tr( "Oblique" ), gbox ); 
+
+    initChoices(central); 
+}
+
+static const char* choices[] = {
+    QT_TRANSLATE_NOOP( "MyWidget", "First" ), 
+    QT_TRANSLATE_NOOP( "MyWidget", "Second" ), 
+    QT_TRANSLATE_NOOP( "MyWidget", "Third" ), 
+    0
+}; 
+
+void MyWidget::initChoices(QWidget* parent)
+{
+    QListBox* lb = new QListBox( parent ); 
+    for ( int i = 0; choices[i]; i++ )
+	lb->insertItem( tr( choices[i] ) ); 
+}
+
+void MyWidget::closeEvent(QCloseEvent* e)
+{
+    QWidget::closeEvent(e);
+    emit closed();
+}
diff --git a/examples/i18n/mywidget.h b/examples/i18n/mywidget.h
new file mode 100644
index 0000000..f389f10
--- /dev/null
+++ b/examples/i18n/mywidget.h
@@ -0,0 +1,33 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#ifndef MYWIDGET_H
+#define MYWIDGET_H
+
+#include <qmainwindow.h>
+#include <qstring.h>
+
+class MyWidget : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MyWidget( QWidget* parent=0, const char* name = 0 );
+
+signals:
+    void closed();
+
+protected:
+    void closeEvent(QCloseEvent*);
+
+private:
+    static void initChoices(QWidget* parent);
+};
+
+#endif
diff --git a/examples/i18n/mywidget_ar.qm b/examples/i18n/mywidget_ar.qm
new file mode 100644
index 0000000..a8afc9d
--- /dev/null
+++ b/examples/i18n/mywidget_ar.qm
diff --git a/examples/i18n/mywidget_ar.ts b/examples/i18n/mywidget_ar.ts
new file mode 100644
index 0000000..837417f
--- /dev/null
+++ b/examples/i18n/mywidget_ar.ts
@@ -0,0 +1,73 @@
+<!DOCTYPE TS><TS>
+<context>
+    <name>MyWidget</name>
+    <message>
+        <source>E&amp;xit...</source>
+        <translation type="obsolete">&amp;Esci...</translation>
+    </message>
+    <message>
+        <source>First</source>
+        <translation>أ�^�?</translation>
+    </message>
+    <message>
+        <source>Internationalization Example</source>
+        <translation>�?ثا�? ا�?تد�^�S�?</translation>
+    </message>
+    <message>
+        <source>Isometric</source>
+        <translation>�?ت�?اث�?</translation>
+    </message>
+    <message>
+        <source>Language: English</source>
+        <translation>ا�?�?غة: ا�?عرب�Sة</translation>
+    </message>
+    <message>
+        <source>Oblique</source>
+        <translation>�?ص�?ت</translation>
+    </message>
+    <message>
+        <source>Perspective</source>
+        <translation>�?�?ظ�^ر</translation>
+    </message>
+    <message>
+        <source>Second</source>
+        <translation type="unfinished">ثا�?�?</translation>
+    </message>
+    <message>
+        <source>The Main Window</source>
+        <translation type="unfinished">ا�?�?ا�?ذة ا�?رئ�Sس�Sة</translation>
+    </message>
+    <message>
+        <source>Third</source>
+        <translation type="unfinished">ثا�?ث</translation>
+    </message>
+    <message>
+        <source>View</source>
+        <translation type="unfinished">�?رئ�?</translation>
+    </message>
+    <message>
+        <source>E&amp;xit</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Ctrl+Q</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>&amp;File</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>QVDialog</name>
+    <message>
+        <source>OK</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
+
diff --git a/examples/i18n/mywidget_cs.qm b/examples/i18n/mywidget_cs.qm
new file mode 100644
index 0000000..f95090d
--- /dev/null
+++ b/examples/i18n/mywidget_cs.qm
diff --git a/examples/i18n/mywidget_cs.ts b/examples/i18n/mywidget_cs.ts
new file mode 100644
index 0000000..4cf61f1
--- /dev/null
+++ b/examples/i18n/mywidget_cs.ts
@@ -0,0 +1,75 @@
+<!DOCTYPE TS><TS>
+<context encoding="UTF-8">
+    <name>MyWidget</name>
+    <message encoding="UTF-8">
+        <source>View</source>
+        <translation type="unfinished">Pohled</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>&amp;File</source>
+        <translation type="unfinished">&amp;Soubor</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>E&amp;xit</source>
+        <translation type="unfinished">&amp;Konec</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>First</source>
+        <translation type="unfinished">První</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Third</source>
+        <translation type="unfinished">Třetí</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Language: English</source>
+        <translation type="unfinished">Jayzk: Český</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>The Main Window</source>
+        <translation type="unfinished">Hlavní okno</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Ctrl+Q</source>
+        <translation type="unfinished">Ctrl+Q</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Oblique</source>
+        <translation type="unfinished">Nakloněný</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Second</source>
+        <translation type="unfinished">Druhý</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Isometric</source>
+        <translation type="unfinished">Isometrický</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Perspective</source>
+        <translation type="unfinished">Perspektivní</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Internationalization Example</source>
+        <translation type="unfinished">Ukázka lokalizace</translation>
+    </message>
+</context>
+<context encoding="UTF-8">
+    <name>QAccel</name>
+    <message encoding="UTF-8">
+        <source>Ctrl</source>
+        <translation type="obsolete">Ctrl</translation>
+    </message>
+</context>
+<context>
+    <name>QVDialog</name>
+    <message>
+        <source>OK</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/examples/i18n/mywidget_de.qm b/examples/i18n/mywidget_de.qm
new file mode 100644
index 0000000..c251e24
--- /dev/null
+++ b/examples/i18n/mywidget_de.qm
diff --git a/examples/i18n/mywidget_de.ts b/examples/i18n/mywidget_de.ts
new file mode 100644
index 0000000..6533b98
--- /dev/null
+++ b/examples/i18n/mywidget_de.ts
@@ -0,0 +1,75 @@
+<!DOCTYPE TS><TS>
+<context encoding="UTF-8">
+    <name>MyWidget</name>
+    <message encoding="UTF-8">
+        <source>View</source>
+        <translation type="unfinished">Ansicht</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>&amp;File</source>
+        <translation type="unfinished">&amp;Datei</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>E&amp;xit</source>
+        <translation type="unfinished">Be&amp;enden</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>First</source>
+        <translation type="unfinished">Erstens</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Third</source>
+        <translation type="unfinished">Drittens</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Language: English</source>
+        <translation type="unfinished">Sprache: Deutsch</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>The Main Window</source>
+        <translation type="unfinished">Das Hauptfenster</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Ctrl+Q</source>
+        <translation type="unfinished">Ctrl+E</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Oblique</source>
+        <translation type="unfinished">Schief</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Second</source>
+        <translation type="unfinished">Zweitens</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Isometric</source>
+        <translation type="unfinished">Isometrisch</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Perspective</source>
+        <translation type="unfinished">Perspektivisch</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Internationalization Example</source>
+        <translation type="unfinished">Internationalisierungsbeispiel</translation>
+    </message>
+</context>
+<context encoding="UTF-8">
+    <name>QAccel</name>
+    <message encoding="UTF-8">
+        <source>Ctrl</source>
+        <translation type="obsolete">Strg</translation>
+    </message>
+</context>
+<context>
+    <name>QVDialog</name>
+    <message>
+        <source>OK</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/examples/i18n/mywidget_el.qm b/examples/i18n/mywidget_el.qm
new file mode 100644
index 0000000..15d7689
--- /dev/null
+++ b/examples/i18n/mywidget_el.qm
diff --git a/examples/i18n/mywidget_el.ts b/examples/i18n/mywidget_el.ts
new file mode 100644
index 0000000..59fb228
--- /dev/null
+++ b/examples/i18n/mywidget_el.ts
@@ -0,0 +1,68 @@
+<!DOCTYPE TS><TS>
+<context encoding="UTF-8">
+    <name>MyWidget</name>
+    <message encoding="UTF-8">
+        <source>&amp;File</source>
+        <translation type="unfinished">&amp;Αρχείο</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Ctrl+Q</source>
+        <translation type="unfinished">Ctrl+Q</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>E&amp;xit</source>
+        <translation type="unfinished">Έ&amp;ξοδος</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>First</source>
+        <translation type="unfinished">Πρώτο</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Internationalization Example</source>
+        <translation type="unfinished">Παράδειγμα διεθνοποίησης</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Isometric</source>
+        <translation type="unfinished">Ισομετρική</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Language: English</source>
+        <translation type="unfinished">Γλώσσα: Ελληνικά</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Oblique</source>
+        <translation type="unfinished">Πλάγια</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Perspective</source>
+        <translation type="unfinished">Προοπτική</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Second</source>
+        <translation type="unfinished">Δεύτερο</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>The Main Window</source>
+        <translation type="unfinished">Κύριο παράθυρο</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Third</source>
+        <translation type="unfinished">Τρίτο</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>View</source>
+        <translation type="unfinished">Όψη</translation>
+    </message>
+</context>
+<context>
+    <name>QVDialog</name>
+    <message>
+        <source>OK</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/examples/i18n/mywidget_en.qm b/examples/i18n/mywidget_en.qm
new file mode 100644
index 0000000..6bd22c4
--- /dev/null
+++ b/examples/i18n/mywidget_en.qm
diff --git a/examples/i18n/mywidget_en.ts b/examples/i18n/mywidget_en.ts
new file mode 100644
index 0000000..54c4df8
--- /dev/null
+++ b/examples/i18n/mywidget_en.ts
@@ -0,0 +1,68 @@
+<!DOCTYPE TS><TS>
+<context>
+    <name>MyWidget</name>
+    <message>
+        <source>E&amp;xit</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Ctrl+Q</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>&amp;File</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Internationalization Example</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Language: English</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>The Main Window</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>View</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Perspective</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Isometric</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Oblique</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>First</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Second</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Third</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>QVDialog</name>
+    <message>
+        <source>OK</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/examples/i18n/mywidget_eo.qm b/examples/i18n/mywidget_eo.qm
new file mode 100644
index 0000000..372cf79
--- /dev/null
+++ b/examples/i18n/mywidget_eo.qm
diff --git a/examples/i18n/mywidget_eo.ts b/examples/i18n/mywidget_eo.ts
new file mode 100644
index 0000000..381870d
--- /dev/null
+++ b/examples/i18n/mywidget_eo.ts
@@ -0,0 +1,72 @@
+<!DOCTYPE TS><TS>
+<context encoding="UTF-8">
+    <name>MyWidget</name>
+    <message encoding="UTF-8">
+        <source>&amp;File</source>
+        <translation type="unfinished">&amp;Dosiero</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Ctrl+Q</source>
+        <translation type="unfinished">Ctrl+F</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>E&amp;xit...</source>
+        <translation type="obsolete">&amp;Fini...</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>First</source>
+        <translation type="unfinished">Unue</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Internationalization Example</source>
+        <translation type="unfinished">Ekzemplo pri internaciigo</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Isometric</source>
+        <translation type="unfinished">Isometria</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Language: English</source>
+        <translation type="unfinished">Lingvo: Esperanto (ĈĜĤĴŜŬĉĝĥĵŝŭ)</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Oblique</source>
+        <translation type="unfinished">Oblikva</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Perspective</source>
+        <translation type="unfinished">Perspektiva</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Second</source>
+        <translation type="unfinished">Due</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>The Main Window</source>
+        <translation type="unfinished">La Ĉeffenestro</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Third</source>
+        <translation type="unfinished">Trie</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>View</source>
+        <translation type="unfinished">Aspekto</translation>
+    </message>
+    <message>
+        <source>E&amp;xit</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>QVDialog</name>
+    <message>
+        <source>OK</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/examples/i18n/mywidget_fr.qm b/examples/i18n/mywidget_fr.qm
new file mode 100644
index 0000000..12a8464
--- /dev/null
+++ b/examples/i18n/mywidget_fr.qm
diff --git a/examples/i18n/mywidget_fr.ts b/examples/i18n/mywidget_fr.ts
new file mode 100644
index 0000000..a029084
--- /dev/null
+++ b/examples/i18n/mywidget_fr.ts
@@ -0,0 +1,68 @@
+<!DOCTYPE TS><TS>
+<context encoding="UTF-8">
+    <name>MyWidget</name>
+    <message encoding="UTF-8">
+        <source>View</source>
+        <translation type="unfinished">Vue</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>&amp;File</source>
+        <translation type="unfinished">&amp;Fichier</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>E&amp;xit</source>
+        <translation type="unfinished">&amp;Quitter</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>First</source>
+        <translation type="unfinished">Premier</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Third</source>
+        <translation type="unfinished">Troisième</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Language: English</source>
+        <translation type="unfinished">Langage : Français</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>The Main Window</source>
+        <translation type="unfinished">La fenêtre principale</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Ctrl+Q</source>
+        <translation type="unfinished">Ctrl+Q</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Oblique</source>
+        <translation type="unfinished">Oblique</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Second</source>
+        <translation type="unfinished">Second</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Isometric</source>
+        <translation type="unfinished">Isométrique</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Perspective</source>
+        <translation type="unfinished">Perspective</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Internationalization Example</source>
+        <translation type="unfinished">Exemple d&apos;internationalisation</translation>
+    </message>
+</context>
+<context>
+    <name>QVDialog</name>
+    <message>
+        <source>OK</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/examples/i18n/mywidget_it.qm b/examples/i18n/mywidget_it.qm
new file mode 100644
index 0000000..075bee2
--- /dev/null
+++ b/examples/i18n/mywidget_it.qm
diff --git a/examples/i18n/mywidget_it.ts b/examples/i18n/mywidget_it.ts
new file mode 100644
index 0000000..a450deb
--- /dev/null
+++ b/examples/i18n/mywidget_it.ts
@@ -0,0 +1,72 @@
+<!DOCTYPE TS><TS>
+<context>
+    <name>MyWidget</name>
+    <message encoding="UTF-8">
+        <source>E&amp;xit...</source>
+        <translation type="obsolete">&amp;Esci...</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>First</source>
+        <translation type="unfinished">Primo</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Internationalization Example</source>
+        <translation type="unfinished">Esempio di localizzazione</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Isometric</source>
+        <translation type="unfinished">Isometrica</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Language: English</source>
+        <translation type="unfinished">Lingua: Italiano</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Oblique</source>
+        <translation type="unfinished">Obliqua</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Perspective</source>
+        <translation type="unfinished">Prospettica</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Second</source>
+        <translation type="unfinished">Secondo</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>The Main Window</source>
+        <translation type="unfinished">La Finestra Principale</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Third</source>
+        <translation type="unfinished">Terzo</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>View</source>
+        <translation type="unfinished">Vista</translation>
+    </message>
+    <message>
+        <source>E&amp;xit</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Ctrl+Q</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>&amp;File</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>QVDialog</name>
+    <message>
+        <source>OK</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/examples/i18n/mywidget_jp.qm b/examples/i18n/mywidget_jp.qm
new file mode 100644
index 0000000..8942dd7
--- /dev/null
+++ b/examples/i18n/mywidget_jp.qm
diff --git a/examples/i18n/mywidget_jp.ts b/examples/i18n/mywidget_jp.ts
new file mode 100644
index 0000000..2a7345f
--- /dev/null
+++ b/examples/i18n/mywidget_jp.ts
@@ -0,0 +1,68 @@
+<!DOCTYPE TS><TS>
+<context encoding="UTF-8">
+    <name>MyWidget</name>
+    <message encoding="UTF-8">
+        <source>&amp;File</source>
+        <translation type="unfinished">ファイル(&amp;F)</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Ctrl+Q</source>
+        <translation type="unfinished">Ctrl+Q</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>E&amp;xit</source>
+        <translation type="unfinished">終了(&amp;X)</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>First</source>
+        <translation type="unfinished">第一行</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Internationalization Example</source>
+        <translation type="unfinished">国際化(i18n)の例</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Isometric</source>
+        <translation type="unfinished">等角投影法</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Language: English</source>
+        <translation type="unfinished">言語: 日本語</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Oblique</source>
+        <translation type="unfinished">斜め投影法</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Perspective</source>
+        <translation type="unfinished">遠近法</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Second</source>
+        <translation type="unfinished">第二行</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>The Main Window</source>
+        <translation type="unfinished">メインウィンドウ</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Third</source>
+        <translation type="unfinished">第三行</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>View</source>
+        <translation type="unfinished">表示方式</translation>
+    </message>
+</context>
+<context>
+    <name>QVDialog</name>
+    <message>
+        <source>OK</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/examples/i18n/mywidget_ko.qm b/examples/i18n/mywidget_ko.qm
new file mode 100644
index 0000000..dccc2ba
--- /dev/null
+++ b/examples/i18n/mywidget_ko.qm
diff --git a/examples/i18n/mywidget_ko.ts b/examples/i18n/mywidget_ko.ts
new file mode 100644
index 0000000..acc8f9b
--- /dev/null
+++ b/examples/i18n/mywidget_ko.ts
@@ -0,0 +1,68 @@
+<!DOCTYPE TS><TS>
+<context encoding="UTF-8">
+    <name>MyWidget</name>
+    <message encoding="UTF-8">
+        <source>&amp;File</source>
+        <translation type="unfinished">파일&amp;F</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Ctrl+Q</source>
+        <translation type="unfinished">Ctrl+E</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>E&amp;xit</source>
+        <translation type="unfinished">종료&amp;X</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>First</source>
+        <translation type="unfinished">첫번째</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Internationalization Example</source>
+        <translation type="unfinished">국제화 예제</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Isometric</source>
+        <translation type="unfinished">Isometric</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Language: English</source>
+        <translation type="unfinished">언어 : 한국어</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Oblique</source>
+        <translation type="unfinished">Oblique</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Perspective</source>
+        <translation type="unfinished">Perspective</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Second</source>
+        <translation type="unfinished">두번째</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>The Main Window</source>
+        <translation type="unfinished">메인 윈도우</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Third</source>
+        <translation type="unfinished">세번째</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>View</source>
+        <translation type="unfinished">보기</translation>
+    </message>
+</context>
+<context>
+    <name>QVDialog</name>
+    <message>
+        <source>OK</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/examples/i18n/mywidget_no.qm b/examples/i18n/mywidget_no.qm
new file mode 100644
index 0000000..2adc136
--- /dev/null
+++ b/examples/i18n/mywidget_no.qm
diff --git a/examples/i18n/mywidget_no.ts b/examples/i18n/mywidget_no.ts
new file mode 100644
index 0000000..341c664
--- /dev/null
+++ b/examples/i18n/mywidget_no.ts
@@ -0,0 +1,68 @@
+<!DOCTYPE TS><TS>
+<context encoding="UTF-8">
+    <name>MyWidget</name>
+    <message encoding="UTF-8">
+        <source>View</source>
+        <translation type="unfinished">Visning</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>&amp;File</source>
+        <translation type="unfinished">&amp;Fil</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>E&amp;xit</source>
+        <translation type="unfinished">&amp;Slutt</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>First</source>
+        <translation type="unfinished">Første</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Third</source>
+        <translation type="unfinished">Tredje</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Language: English</source>
+        <translation type="unfinished">Språk: Norsk</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>The Main Window</source>
+        <translation type="unfinished">Hovedvinduet</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Ctrl+Q</source>
+        <translation type="unfinished">Ctrl+S</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Oblique</source>
+        <translation type="unfinished">Skjev</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Second</source>
+        <translation type="unfinished">Andre</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Isometric</source>
+        <translation type="unfinished">Isometrisk</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Perspective</source>
+        <translation type="unfinished">Perspektiv</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Internationalization Example</source>
+        <translation type="unfinished">Internasjonaliseringseksempel</translation>
+    </message>
+</context>
+<context>
+    <name>QVDialog</name>
+    <message>
+        <source>OK</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/examples/i18n/mywidget_ru.qm b/examples/i18n/mywidget_ru.qm
new file mode 100644
index 0000000..ebc512e
--- /dev/null
+++ b/examples/i18n/mywidget_ru.qm
diff --git a/examples/i18n/mywidget_ru.ts b/examples/i18n/mywidget_ru.ts
new file mode 100644
index 0000000..07070b0
--- /dev/null
+++ b/examples/i18n/mywidget_ru.ts
@@ -0,0 +1,68 @@
+<!DOCTYPE TS><TS>
+<context encoding="UTF-8">
+    <name>MyWidget</name>
+    <message encoding="UTF-8">
+        <source>View</source>
+        <translation type="unfinished">Вид</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>&amp;File</source>
+        <translation type="unfinished">Файл</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>E&amp;xit</source>
+        <translation type="unfinished">Выход</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>First</source>
+        <translation type="unfinished">Первый</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Third</source>
+        <translation type="unfinished">Третий</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Language: English</source>
+        <translation type="unfinished">Язык: Русский</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>The Main Window</source>
+        <translation type="unfinished">Главное окно</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Oblique</source>
+        <translation type="unfinished">Курсив</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Second</source>
+        <translation type="unfinished">Второй</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Isometric</source>
+        <translation type="unfinished">Изометрический</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Perspective</source>
+        <translation type="unfinished">Перспектива</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Internationalization Example</source>
+        <translation type="unfinished">Пример интернациноализации</translation>
+    </message>
+    <message>
+        <source>Ctrl+Q</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>QVDialog</name>
+    <message>
+        <source>OK</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/examples/i18n/mywidget_zh.qm b/examples/i18n/mywidget_zh.qm
new file mode 100644
index 0000000..a890c09
--- /dev/null
+++ b/examples/i18n/mywidget_zh.qm
diff --git a/examples/i18n/mywidget_zh.ts b/examples/i18n/mywidget_zh.ts
new file mode 100644
index 0000000..8b015d6
--- /dev/null
+++ b/examples/i18n/mywidget_zh.ts
@@ -0,0 +1,68 @@
+<!DOCTYPE TS><TS>
+<context encoding="UTF-8">
+    <name>MyWidget</name>
+    <message encoding="UTF-8">
+        <source>View</source>
+        <translation type="unfinished">视图</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>&amp;File</source>
+        <translation type="unfinished">文件[&amp;F]</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>E&amp;xit</source>
+        <translation type="unfinished">退出[&amp;x]</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>First</source>
+        <translation type="unfinished">第一个</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Third</source>
+        <translation type="unfinished">第三个</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Language: English</source>
+        <translation type="unfinished">语言: 简体中文</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>The Main Window</source>
+        <translation type="unfinished">主窗口</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Ctrl+Q</source>
+        <translation type="unfinished">Ctrl+Q</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Oblique</source>
+        <translation type="unfinished">斜投影</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Second</source>
+        <translation type="unfinished">第二个</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Isometric</source>
+        <translation type="unfinished">等角投影</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Perspective</source>
+        <translation type="unfinished">透视投影</translation>
+    </message>
+    <message encoding="UTF-8">
+        <source>Internationalization Example</source>
+        <translation type="unfinished">国际化范例</translation>
+    </message>
+</context>
+<context>
+    <name>QVDialog</name>
+    <message>
+        <source>OK</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>