- add
void add(WlClient cl, int x, int y, int width, int height)
Undocumented in source. Be warned that the author may not have intended to support it.
- destroy
void destroy(WlClient cl)
Undocumented in source. Be warned that the author may not have intended to support it.
- subtract
void subtract(WlClient cl, int x, int y, int width, int height)
Undocumented in source. Be warned that the author may not have intended to support it.