Function ncursesw::use_extended_names

pub fn use_extended_names(enable: bool) -> bool

Controls whether the calling application is able to use user-defined or nonstandard names which may be compiled into the terminfo description, i.e., via the terminfo or termcap interfaces. Normally these names are available for use, since the essential decision is made by using the -x option of tic to compile extended terminal definitions. However you can disable this feature to ensure compatibility with other implementations of curses.