QDomElement element = document.firstChildElement("book"); QString text = element.text();
QDomElement element = document.createElement("title"); QString text = "The Great Gatsby"; element.appendChild(document.createTextNode(text));
QDomElement element = document.firstChildElement("author"); QString text = element.text(); text.replace("F. Scott Fitzgerald", "Ernest Hemingway"); element.setText(text);In this example, we get the text content of an element called "author" and replace "F. Scott Fitzgerald" with "Ernest Hemingway", then set the modified text back to the element. The QDomElement class is part of the Qt Core library and does not require any additional package or library.