Qt/translations
From Attie's Wiki
(Difference between revisions)
m (→Installing translations) |
m (→Providing the translations) |
||
| (3 intermediate revisions by one user not shown) | |||
| Line 11: | Line 11: | ||
==Providing the translations== | ==Providing the translations== | ||
| − | First, add each language file to the <code>TRANSLATIONS</code> variable: | + | First, add each language file to the <code>TRANSLATIONS</code> variable in your <code>*.pro</code> file: |
<source lang="text"> | <source lang="text"> | ||
TRANSLATIONS = myApp_en.ts \ | TRANSLATIONS = myApp_en.ts \ | ||
myApp_fr.ts | myApp_fr.ts | ||
</source> | </source> | ||
| − | |||
Run <code>lupdate</code> on the project: | Run <code>lupdate</code> on the project: | ||
| Line 22: | Line 21: | ||
lupdate myApp.pro | lupdate myApp.pro | ||
</source> | </source> | ||
| − | |||
Provide the translations: | Provide the translations: | ||
| Line 28: | Line 26: | ||
linguist *.ts | linguist *.ts | ||
</source> | </source> | ||
| − | |||
Release the translations: | Release the translations: | ||
| Line 48: | Line 45: | ||
} | } | ||
| + | /* it's important that you do things like this AFTER installing the translator */ | ||
main = new MainWindow(); | main = new MainWindow(); | ||
| + | </source> | ||
| + | |||
| + | ==Running== | ||
| + | Don't forget to copy the <code>*.qm</code> files into the same directory as the application! | ||
| + | <source lang="bash"> | ||
| + | cp ../myApp/*.qm . | ||
</source> | </source> | ||
Latest revision as of 17:57, 4 September 2012
Contents |
[edit] Indicating what to translate
Include QTranslator:
#include <QTranslator>and wrap any strings with the QApplication::translate() or the QObject::tr() function:
QString message = app->translate("Message displayed while the system is loading", "Loading, Please Wait...");
[edit] Providing the translations
First, add each language file to the TRANSLATIONS variable in your *.pro file:
TRANSLATIONS = myApp_en.ts \
myApp_fr.tsRun lupdate on the project:
lupdate myApp.pro
Provide the translations:
linguist *.tsRelease the translations:
lrelease myApp.pro
[edit] Installing translations
Load the translation file before loading or displaying any translated windows:
QApplication app(argc, argv); QTranslator translator; MainWindow *main; if (!translator.load(QString("myApp_") + lang + ".qm")) { qDebug("!!! translator.load -> FALSE!!! \n"); } else { app->installTranslator(&translator); } /* it's important that you do things like this AFTER installing the translator */ main = new MainWindow();
[edit] Running
Don't forget to copy the *.qm files into the same directory as the application!
cp ../myApp/*.qm .
