NAME

       mdraw_clear_cache - clear cached information.

SYNOPSIS

       void mdraw_clear_cache (MText * mt)

DESCRIPTION

       clear cached information. The mdraw_clear_cache() function clear cached information on
       M-text mt that was attached by any of the drawing functions. When the behavior of `format'
       or `line_break' member functions of MDrawControl is changed, the cache must be cleared.

SEE ALSO

           MDrawControl

COPYRIGHT

       Copyright (C) 2001 Information-technology Promotion Agency (IPA)
       Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and Technology
       (AIST)
       Permission is granted to copy, distribute and/or modify this document under the terms of
       the GNU Free Documentation License <http://www.gnu.org/licenses/fdl.html>.