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How to wrap qstring strings

2022-07-02 08:00:00 【Licht powder】

problem : There is such a long section of characters , Want to wrap

Solution 1 : With the help of append

    QString str = "\n";
    QString sXml = "<message>";
    sXml.append(str);
    sXml = sXml + "<head packtype=\"21\"  sessionid=\"31\" fromip=\"192.168.84.244\"  toip=\"\"> ";
    sXml.append(str);
    sXml = sXml + "</head>";
    sXml.append(str);
    sXml = sXml + "<body cmdid=\"B000\" stbip=\"192.168.84.244\"></body>";
    sXml.append(str);
    sXml = sXml + "</message>";

Effect display :

Solution 2 : emmm Directly after the string to be converted \n It's OK, too :

    QString sXml = "<message> \n   <head packtype=\"21\"  sessionid=\"31\" \n     fromip=\"192.168.84.244\"  toip=\"\"></head>\n   <body cmdid=\"B000\" stbip=\"192.168.84.244\"></body> \n</message>";

The effect is as follows :

I have a question:

Written by a blogger , I used to remember that it was impossible .

however ! however ! I tried two possibilities of this statement today , Can achieve the effect of line feed , It's ridiculous !!!

The first one is :

    QString sXml = "message" ;
    sXml = sXml  + "\nhead";

effect :

The second kind :

    QString sXml = "message" ;
    sXml = sXml + "\n" + "head";

effect :

So does my blog record a record ???????

alas !!!!!!!

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https://yzsam.com/2022/02/202202151755214051.html

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How to wrap qstring strings

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