I tried enabling setLanguageChangeEnabled(true) but I don't see my label updating, do I have to write some handler for that event and go through to update each widget text ? Apologies, I am new to translation.
``` #include "MainWindow.h" #include <QVBoxLayout> #include <QDebug> #include <QUiLoader> #include <QFile> #include <QWidget> #include <QApplication> MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) { QUiLoader loader; QFile file(":/designer/mainwindow.ui"); file.open(QFile::ReadOnly); QWidget *widget = loader.load(&file, parent); loader.setTranslationEnabled(true); file.close(); setCentralWidget(widget); ui_checkBox = findChild<QCheckBox*>("checkBox"); QObject::connect(ui_checkBox, SIGNAL(clicked()), this, SLOT(doCheckBox())); } void MainWindow::doCheckBox() { qDebug() << "doCheckBox() called = " << ui_checkBox->isChecked(); if (ui_checkBox->isChecked()) { QString langFile = QString(":/language/.qm/mlc_de.qm"); QTranslator translator; if (translator.load(langFile)) { qDebug() << "DE Successful"; bool installed = qApp->installTranslator(&translator); if (installed) { qDebug() << "DE installed"; } } else { qDebug() << "DE Unsuccessful"; } } else { QString langFile = QString(":/language/.qm/mlc_C.qm"); QTranslator translator; if (translator.load(langFile)) { qDebug() << "C Successful"; bool installed = qApp->installTranslator(&translator); if (installed) { qDebug() << "C installed"; } } else { qDebug() << "C Unsuccessful"; } } } ``` On Thu, 29 Apr 2021 at 23:39, Friedemann Kleint <friedemann.kle...@qt.io> wrote: > Hi, > > > I am developing an application where I am generating the UI via > loading the *.ui rather than using uic to generate the source/header file. > > > I need to call retranslateUi to update my translation but most > documentation talks about a generated method by uic > > It should automatically react to language change events, see: > > https://doc.qt.io/qt-6/quiloader.html#setLanguageChangeEnabled > > Regards, Friedemann > > -- > > Friedemann Kleint > The Qt Company GmbH > > _______________________________________________ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest > -- 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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