creating borders in ncurses with unicode characters

  c++, ncurses

Currently coding in C++ in WSL2 with ncursesw.

For the box() or border() functions/macros in ncurses, is it possible to use unicode characters with them, or do they not fit in the category of chtype?

I’m trying to create a border using the double line box drawing characters.

If not, do I have to create a border manually with other functions such as addstr() in for loops?

Source: Windows Questions C++