//加载翻译文件bool setTranslator(const QString strPath){	bool bRet = false;	if (strPath.isEmpty() || !QFile::exists(strPath))	{		return bRet;	}	QTranslator * pTrans = new QTranslator();	if (pTrans->load(strPath))	{		QApplication::installTranslator(pTrans);		bRet = true;	}	else	{		delete pTrans;		pTrans = NULL;	}	return bRet;}

void searchQmFile(const QString & strPath){	QDir dir(strPath);	if (!dir.exists())	{		return;	}	dir.setFilter(QDir::Dirs | QDir::Files | QDir::NoDotAndDotDot);	dir.setSorting(QDir::DirsFirst);	// 文件夹优先	// 转换成一个List	QFileInfoList list = dir.entryInfoList();	if (list.size() < 1)	{		return;	}	int i = 0;	do	{		QFileInfo fileInfo = list.at(i);		QString tt = fileInfo.fileName();		// 如果是文件夹		bool bisDir = fileInfo.isDir();		if (bisDir)		{			searchQmFile(fileInfo.filePath());		}		else		{			bool bQm = fileInfo.fileName().endsWith(".qm");			setTranslator(fileInfo.filePath());		}		i++;	} while (i < list.size());}

/将当前目录设置为程序的所在目录QDir::setCurrent(a.applicationDirPath());QString strLanPath = QObject::tr("%1\\Language_zh").arg(QDir::currentPath());strLanPath = QDir::toNativeSeparators(strLanPath);//读取翻译文件searchQmFile(strLanPath);