Returns the name of an interface element, if the element has an associated name using IupSetHandle or using LED. .
char* IupGetName(Ihandle* ih); [in C] iup.GetName(ih: ihandle) -> (name: string) [in Lua]
ih: Identifier of the interface element.
Returns: the name.
This name is not associated with the Lua variable name; this was inherited from LED and is needed for some functions.