How to write a QString on several lines?

问题

Do you have a better way to do that ?

QString str("I am a long long long"
              + QString("long long long")
              + QString("long QString") );

I don't like all this QString.

回答1:

In C++ string literals are automatically concatenated when placed next to each other.

QString str("I am a long long long"
    "long long long"
    "long QString");

回答2:

the QT way :

#include <QString>

QString myStr = QStringLiteral("");

Start typing, when you press return, he will auto add the " and open a new line starting with ".

来源：https://stackoverflow.com/questions/4276026/how-to-write-a-qstring-on-several-lines