pub fn bkgdset(ch: ChtypeChar)Expand description
Set the window’s background. A window’s background consists of a character and it’s combination of attributes. The attribute part of the background is combined (OR’ed) with all non-blank characters that are written into the window. Both the character and attribute parts of the background are combined with the blank characters. The background becomes a property of the character and moves with the character through any scrolling and insert/delete line/character operations.