Shulou(Shulou.com)06/01 Report--

It is believed that many inexperienced people have no idea about how to convert QJsonArray strings into QVariantList objects. Therefore, this paper summarizes the causes and solutions of the problem. Through this article, I hope you can solve this problem.

QVariantList is easy to use in Qt. If data transmission is involved, you need to convert QVariantList data into JsonArray strings. The conversion Qt has been implemented, and you only need to call the API to complete the conversion. The code is as follows:

Main.cpp

# include # include int main (int argc, char * argv []) {QCoreApplication a (argc, argv); QVariantList QVarList; QVariantMap tmpvm; for (int I = 0; I < 3; I + +) {tmpvm.clear (); tmpvm ["name"] = QString ("Test%1") .arg (I); tmpvm ["no"] = QString::number (I); QVarList

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