How to Convert QBuffer to QString

You can convert QBuffer to QString using buffer function of the QBuffer. Here is how you can do it.

QBuffer b;;
QString str = b.buffer();
qDebug() << str; // “”

How to convert QString to C String (char *)

The best solution for this would be to go through standard C++ and it means this:

Let’s say you have a QString, like this:

QString s = “”;


First convert it to std::string and then use its c_str method, like this: