---
name: "mdraw_clear_cache"
section: "3m17n"
platform: "linux"
package: "m17n-docs"
version: "1.8.4-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/mdraw_clear_cache"
---

# mdraw\_clear\_cache(3m17n)

## NAME

mdraw\_clear\_cache -

## 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\>.