TiXmlAttribute* attribute = node->FirstAttribute(); int value; if (attribute->QueryIntValue(&value) == TIXML_SUCCESS) { // do something with value } else { // handle error }
TiXmlAttribute* attribute = node->Attribute("attribute_name"); int value; if (attribute && attribute->QueryIntValue(&value) == TIXML_SUCCESS) { // do something with value } else { // handle error }In this example, we retrieve an attribute by its name and attempt to get its integer value. If the attribute exists and the value is successfully retrieved, it is stored in the `value` variable and can be used for further processing. If an error occurs or the attribute doesn't exist, we handle it accordingly. Overall, TiXmlAttribute QueryIntValue is a useful function for working with XML attributes and is part of the TinyXML library.