QMessageBox中按钮汉化|确定，取消

1.方法一：

QMessageBox mess(QMessageBox::Question, "删除提示", "确认删除所选组件?", NULL); QPushButton *okButton = mess.addButton(tr("确定"), QMessageBox::AcceptRole); QPushButton *cancelButton = mess.addButton(tr("取消"),QMessageBox::RejectRole); mess.exec(); if ((QPushButton*)mess.clickedButton() == okButton) { }

2方法二：

QMessageBox::warning(this,tr("test"), tr("msg"), tr("Yes"), tr("No"), tr("Cancel"));

然后翻译tr("Yes"), tr("No"), tr("Cancel")三个即可