20

如何打开 QFile 进行附加,即相当于

FILE *f = fopen("myfile.txt", "a");
4

1 回答 1

47

以模式打开文件QIODevice::Append

QFile f(...);
if (f.open(QIODevice::WriteOnly | QIODevice::Append)) {
  ...
}

另请参阅文档

于 2012-12-13T09:32:06.293 回答