pub fn pechochar(pad: WINDOW, ch: ChtypeChar) -> Result<(), NCurseswError>Expand description
The pechochar() routine is functionally equivalent to a call to addch()
followed by a call to refresh(), a call to waddch() followed by a call
to wrefresh(), or a call to waddch() followed by a call to prefresh().
The knowledge that only a single character is being output is taken into
consideration and, for non-control characters, a considerable performance
gain might be seen by using these routines instead of their equivalents.
In the case of pechochar(), the last location of the pad on the screen
is reused for the arguments to prefresh().