Reading a xml file in c++

Question

I want to read a .xml file and access its tags in c++. I used "QDomDocument":

QDomDocument m_doc;
QFile file_read( "test.xml" );

but receive this error:

"'QDomDocument' was not declared in this scope"

I know that I should add a library to my source code like:

#include ...

but I don't know which library is suitable for using "QDomDocument", can any one help me, please. I appreciate your attention.

Answer 1

Qt have well designed docs . Almost every class in Qt have own header same as class name. just type^

#include <QDomDocument>

But there in Qt is one hideout. Qt pretty big lib and it dived into few modules. And QDomDocument is placed in XML .

And for compiling you also need add line to projectfile(typical auto genereted by qtcreator [projname].pro):

QT += xml

Answer 2

QDomDocument is part of library Qt . In order to use it you need to get the Qt library and set it up on your machine. Then you need to link your project to the Qt library.