Qt6调用翻译文件改变界面语言

#include "widget.h" #include "ui_widget.h" #include <QTranslator> #include <QDebug> Widget::Widget(QWidget *parent) : QWidget(parent) , ui(new Ui::Widget) { ui->setupUi(this); } Widget::~Widget() { delete ui; } /** * @brief Widget::on_pushButton_clicked */ void Widget::on_pushButton_clicked() { QTranslator translator; // qDebug()<<translator.load("translator_en.qm", "../Translator_Test"); qDebug()<<translator.load("translator_en.qm", ":/language"); qApp->installTranslator(&translator); ui->retranslateUi(this); }