c++ - 将多行 QString 转换为单行 QString

Question

我有这样的东西:

void ReadFileAndConvert ()
{
    QFile File (Directory + "/here/we/go");

    if(File.open(QIODevice::ReadOnly | QIODevice::Text))
    {
        QTextStream Stream (&File);
        QString Text;

        do
        {
            Text = Stream.readLine();
            Text = Text.simplified();
            // Here I want to convert the multiline QString Text into a oneline QString

// ...
}

QString 文本由多行文本组成，我需要将其转换为在线文本/QString。我怎样才能做到这一点？问候

Answer 1

将您的文本放入QStringList，并使用QStringList::join()，例如

QStringList doc;
[...]
Text = Stream.readLine();
Text = Text.simplified();
doc << Text;
[...]
QString final = doc.join(" ");