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View Full Version : How to use void QTextStream::setRealNumberNotation



franky
31st January 2017, 15:01
For a purpose I need to use void QTextStream::setRealNumberNotation(RealNumberNotat ion notation). I looked at so-called Docs for it, but there is no example for beginners! (It's here: http://doc.qt.io/qt-5/qtextstream.html#setRealNumberNotation)

For example:


QString ss;
QTextStream (&ss);
// here how to use it

anda_skoa
1st February 2017, 09:40
It doesn't have an example because the documentation assumes basic C++ knowledge, such as how to call a method on an object.

The syntax is:

name of the variable, followed by . or -> (depending on whether the object is on the stack or a pointer), followed by the method and its arguments.

Your code snippet is missing the name for the QTextStream variable.

I highly recommend reading some basic C++ material before continuing.

Cheers,
_