Function ncursesw::assume_default_colors

pub fn assume_default_colors<S, C, T>(colors: S) -> Result<(), NCurseswError> where
    S: ColorsType<C, T>,
    C: ColorType<T>,
    T: ColorAttributeTypes, 

This defines which colors to paint for color pair 0. This function recognizes a special color Color::TerminalDefault, which denotes the default terminal color.

The following are equivalent:

use_default_colors()?;
assume_default_colors(Colors::default())?;