QXmlStreamReader reader(xmlData); // xmlData is a string containing the XML document while(!reader.atEnd()) { QXmlStreamReader::TokenType token = reader.readNext(); if(token == QXmlStreamReader::StartElement) { qDebug() << reader.name(); } }
QXmlStreamReader reader(xmlData); while(!reader.atEnd()) { QXmlStreamReader::TokenType token = reader.readNext(); if(token == QXmlStreamReader::StartElement) { qDebug() << reader.name() << ":"; } else if(token == QXmlStreamReader::Characters) { qDebug() << reader.text(); } }This example prints out the tag name of each start element, followed by any text that is associated with it. It checks the tokenType using if-else statements, and uses the text function to retrieve the text. In summary, QXmlStreamReader is a package library in C++ used for reading and parsing XML documents using a pull-based approach. Its tokenType method returns the type of the current token being read, which can be used to extract information from the XML document. QXmlStreamReader is part of the Qt framework library.