Translations: Use Qt translations

[pulseview.git] / pv / application.cpp

diff --git a/pv/application.cpp b/pv/application.cpp
index 67e0444f435b53fa8c67ae3f51a6058db0ba7e37..3e4691d0776434398467cd0cd0b3230bc37317ec 100644 (file)
--- a/pv/application.cpp
+++ b/pv/application.cpp
@@ -22,6 +22,7 @@
 
 #include <QDebug>
 #include <QDir>
+#include <QLibraryInfo>
 #include <QMessageBox>
 #include <QWidget>
 
@@ -84,6 +85,7 @@ void Application::switch_language(const QString& language)
 {
        removeTranslator(&app_translator_);
        removeTranslator(&qt_translator_);
+       removeTranslator(&qtbase_translator_);
 
        if ((language != "C") && (language != "en")) {
                // Application translations
@@ -94,11 +96,20 @@ void Application::switch_language(const QString& language)
                        qWarning() << "Translation resource" << resource << "not found";
 
                // Qt translations
-               resource = ":/l10n/qtbase_" + language +".qm";
-               if (qt_translator_.load(resource))
+               QString tr_path(QLibraryInfo::location(QLibraryInfo::TranslationsPath));
+
+               if (qt_translator_.load("qt_" + language, tr_path))
                        installTranslator(&qt_translator_);
                else
-                       qWarning() << "Translation resource" << resource << "not found";
+                       qWarning() << "QT translations for" << language << "not found at" <<
+                               tr_path << ", Qt translations package is probably missing";
+
+               // Qt base translations
+               if (qtbase_translator_.load("qtbase_" + language, tr_path))
+                       installTranslator(&qtbase_translator_);
+               else
+                       qWarning() << "QT base translations for" << language << "not found at" <<
+                               tr_path << ", Qt translations package is probably missing";
        }
 
        if (!topLevelWidgets().empty()) {