Qt创建文件

bool createfile(QString sFilePath)
{
	bool isOk = true;
	if(!QFile::exists(sFilePath)
	{
	   QString sBaseDir = sFilePath + "/..";
		QDir dir(sBaseDir);
		if(!dir.exists())
		{
			dir.mkpath(sBaseDir);
		}
		QFile file(sFilePath);
		file.open(QIODevice::ReadWrite | QIODevice::Text);
		isOk = file.close();
	}
	return isOk;
}