[solved]I try to load translation file (.qm file), but nothing happened

[owenzhao]

I have three files, main.cpp, main.qml, MainPage.qml.
First, I use @lupdate main.qml MainPage.qml -ts translation_zh_CN.ts@
Then I translate the ts file in Qt Linguist
Then I use @lrelease translation_zh_CN.ts@
Then I add translation_zh_CN.qm to my resource.qrc file
my main.cpp is like this
@#include <QtGui/QApplication>
#include "qmlapplicationviewer.h"
#include <QDebug>

Q_DECL_EXPORT int main(int argc, char *argv[])
{
QScopedPointer<QApplication> app(createApplication(argc, argv));

QLocale test = QLocale::system();
qDebug(&#41; << "System locale:" << test.name(&#41;;

QmlApplicationViewer viewer;
viewer.rootContext(&#41;->setContextProperty("installPath", "file:///" + QCoreApplication::applicationDirPath() + "/");
//viewer.setMainQmlFile&#40;QLatin1String("qrc:/main.qml"&#41;&#41;;
viewer.setMainQmlFile("qrc:/main.qml"&#41;;

QTranslator myTr;
//myTr.load("qrc:/transtation_" + QLocale::system(&#41;.name(&#41;&#41;;
myTr.load("qrc:/translation_" + QLocale::system(&#41;.name(&#41;&#41;;
app->installTranslator(&myTr&#41;;

viewer.showExpanded();

return app->exec(&#41;;

}
@
the qDebug() shows my locale is zh_CN, but the app just doesn't show my translation.

[mlong]

You have the line
@
myTr.load("qrc:/transtation_" + QLocale::system().name());
@

where "translation_" is misspelled. It's probably not seeing the proper file to load.

[owenzhao]

Thank you. But after I change the misspelling, the result is still the same.

[mlong]

Does it make a difference if you load the translator before you create your QApplicationViewer?

[owenzhao]

Thank you. It works when I put them before I create QApplicationViewer. Also, there is something tricky that I have to use.
@ myTr.load(":/translation_" + QLocale::system().name());@
instead of
@ myTr.load("qrc:/translation_" + QLocale::system().name());@

Is there difference between them? I used to think they are the same.

[SherifOmran]

How did you solve it i have a similar issue, it works in debug but not in release ... I have it before the viewer as well but it does not help ..