Translate language also for the launcher

Pdf4QtLaunchPad/main.cpp

@@ -21,6 +21,7 @@
 // SOFTWARE.
 
 #include "launchdialog.h"
+#include "pdfapplicationtranslator.h"
 
 #include <QApplication>
 
@@ -33,6 +34,9 @@ int main(int argc, char *argv[])
     QCoreApplication::setApplicationName("PDF4QT LaunchPad");
     QApplication::setApplicationDisplayName(QApplication::translate("Application", "PDF4QT LaunchPad"));
 
+    pdf::PDFApplicationTranslator translator;
+    translator.installTranslator();
+
     QIcon appIcon(":/app-icon.svg");
     QApplication::setWindowIcon(appIcon);