The QWebPage::ErrorPageExtensionReturn Defines the page which will be shown in a frame where an error occurred. This class holds the data needed for creating an error page. Some are optional such as contentType, which defaults to "text/html" as well as the encoding, which is assumed to be UTF-8 if not indicated otherwise.

The error page is stored in the content byte array, as HTML content. In order to convert a QString to a byte array, the QString::toUtf8() method can be used. External objects such as stylesheets or images referenced in the HTML are located relative to baseUrl.

See also

QWebPage::extension(), QWebPage::ErrorPageExtensionOption, QString8::toUtf8()