[bug fixes]

src/languageswitcher.cpp

@@ -1,5 +1,6 @@
 #include "languageswitcher.h"
 #include <QTranslator>
+#include "event/EventCenter.h"
 
 LanguageSwitcher* LanguageSwitcher::lsw = Q_NULLPTR;
 
@@ -31,5 +32,6 @@ void LanguageSwitcher::setDefaultLanguage(QString str)
 		//qDebug() << "installTranslator";
 		//QApplication::installTranslator(translator);
 	}
+	EventCenter::Default()->triggerEvent(ReloadLanguage, nullptr, nullptr);
 }