- Não, não.

- Não, não.

Resumo geral

AdjustValue é uma classe em Aspose.Slides FOSS para C++.

Elementos XML leves em memória para manipulação OOXML. Nomes de elementos usam notação Clark: `{namespace-uri}local-name’). Atributos são armazenados como pares simples nome-valor.

Métodos de avaliação

Signature	Description
`local_name()` → `std::string`	Returns the element’s local name without its namespace
`namespace_uri()` → `std::string`	Returns the namespace URI associated with the element
`get(attr: std::string_view, default_val: std::string_view)` → `std::string`	@} @name Attributes @{
`get_optional(attr: std::string_view)` → `std::optional<std::string>`	Returns an optional containing the attribute value if present
`set(attr: std::string_view, value: std::string_view)`	Assigns the specified value to the attribute, adding it if it does not exist
`remove_attribute(attr: std::string_view)`	Deletes the named attribute from the element
`has_attribute(attr: std::string_view)` → `bool`	Returns true when the element contains the specified attribute
`append_child(child: Ptr)` → `Ptr`	Adds the given child node to the end of the element’s children and returns it
`add_sub_element(name: std::string_view)` → `Ptr`	Creates a new sub‑element with the given name, appends it, and returns it
`insert_child(index: std::size_t, child: Ptr)`	Inserts the child node at the specified index among the element’s children
`remove_child(child: Ptr)`	Removes the specified child node from the element
`remove_child_at(index: std::size_t)`	Removes the child node located at the given index
`find(name: std::string_view)` → `Ptr`	Returns the first descendant element with the specified name or null if none
`find_all(name: std::string_view)` → `std::vector<Ptr>`	Returns a vector of all descendant elements matching the given name
`index_of(child: Ptr)` → `std::optional<std::size_t>`	Returns the index of the child if it exists, otherwise an empty optional
`set_namespace(prefix: std::string_view, uri: std::string_view)`	@} @name Namespace map (for serialization) @{
`parse(xml: std::string_view)` → `Ptr`	@} @name Serialization @{
`serialize(xml_declaration: bool, pretty_print: bool)` → `std::string`	Converts the element tree to an XML string, optionally including a declaration and pretty‑printing
`unescape_xml(input: std::string_view)` → `std::string`	@} Unescape XML entities (&, <, >, ‘, “).