The \fBclear\fP and \fBwclear\fP routines are like \fBerase\fP and
\fBwerase\fP, but they also call \fBclearok\fP(3X), so that the screen is
cleared completely on the next call to \fBwrefresh\fP for that window
and repainted from scratch.
The \fBclear\fP and \fBwclear\fP routines are like \fBerase\fP and
\fBwerase\fP, but they also call \fBclearok\fP(3X), so that the screen is
cleared completely on the next call to \fBwrefresh\fP for that window
and repainted from scratch.