You need to load the ".qm" file which is the binary generated by running
lrelease, not the ".ts" file.
In addition to your "hello_la.qm" file, you might want to load Qt's
"qtbase_la.qm" file (if there is one) which contains translations for
most of the built-in GUI elements.
HTH, Bob
--
On 27.04.21 07:06, Nicholas Yue wrote:
Hi,
I am trying to embed translation file as a resource but when I run
the compiled program, it fails to load the translation
ERROR: Translation failure to load
main.cpp
***********
#include <QApplication>
#include <QPushButton>
#include <QTranslator>
#include <iostream>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QString appDir = QCoreApplication::applicationDirPath();
QTranslator translator;
QString translationDir = appDir + "/translation";
// if (translator.load("hellotr_la",translationDir)) {
if (translator.load(":/language/hellotr_la.ts")) {
app.installTranslator(&translator);
} else {
std::cerr << "ERROR: Translation failure to load" << std::endl;
}
QPushButton hello(QPushButton::tr("Hello world!"));
hello.resize(100, 30);
hello.show();
return app.exec();
}
hellotr_lang.qrc
******************
<!DOCTYPE RCC><RCC version="1.0">
<qresource prefix="/language">
<file>hellotr_la.ts</file>
</qresource>
</RCC>
hellotr_la.ts
*************
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE TS>
<TS version="2.1" language="la_VA">
<context>
<name>QPushButton</name>
<message>
<location filename="main.cpp" line="19"/>
<source>Hello world!</source>
<translation type="unfinished"></translation>
</message>
</context>
</TS>
hellotr,pro
************
SOURCES = main.cpp
TRANSLATIONS = hellotr_la.ts
target.path = $$[QT_INSTALL_EXAMPLES]/linguist/hellotr
INSTALLS += target
QT += widgets
RESOURCES += hellotr_lang.qrc
Cheers
--
Nicholas Yue
Graphics - Arnold, Alembic, RenderMan, OpenGL, HDF5
Custom Dev - C++ porting, OSX, Linux, Windows
http://au.linkedin.com/in/nicholasyue
https://vimeo.com/channels/naiadtools
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