text: /* $OpenBSD: lib_slkclear.c,v 1.4 2010/01/12 23:22:06 nicm Exp $ */
  
  /****************************************************************************
   * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc.              *
   *                                                                          *
   * Permission is hereby granted, free of charge, to any person obtaining a  *
   * copy of this software and associated documentation files (the            *
   * "Software"), to deal in the Software without restriction, including      *
   * without limitation the rights to use, copy, modify, merge, publish,      *
   * distribute, distribute with modifications, sublicense, and/or sell       *
   * copies of the Software, and to permit persons to whom the Software is    *
   * furnished to do so, subject to the following conditions:                 *
   *                                                                          *
   * The above copyright notice and this permission notice shall be included  *
   * in all copies or substantial portions of the Software.                   *
   *                                                                          *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
   * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
   * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
   * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
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   * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
   *                                                                          *
   * Except as contained in this notice, the name(s) of the above copyright   *
   * holders shall not be used in advertising or otherwise to promote the     *
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   * authorization.                                                           *
   ****************************************************************************/
  
  /****************************************************************************
   *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
   *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
   *     and: Juergen Pfeifer                         1996-1999               *
   *     and: Thomas E. Dickey                        1996-on                 *
   ****************************************************************************/
  
  /*
   *	lib_slkclear.c
   *	Soft key routines.
   *      Remove soft labels from the screen.
   */
  #include <curses.priv.h>
  
  MODULE_ID("$Id: lib_slkclear.c,v 1.4 2010/01/12 23:22:06 nicm Exp $")
  
  NCURSES_EXPORT(int)
  slk_clear(void)
  {
      int rc = ERR;
  
      T((T_CALLED("slk_clear()")));
  
      if (SP != NULL && SP->_slk != NULL) {
  	SP->_slk->hidden = TRUE;
  	/* For simulated SLK's it looks much more natural to
  	   inherit those attributes from the standard screen */
  	SP->_slk->win->_nc_bkgd = stdscr->_nc_bkgd;
  	WINDOW_ATTRS(SP->_slk->win) = WINDOW_ATTRS(stdscr);
  	if (SP->_slk->win == stdscr) {
  	    rc = OK;
  	} else {
  	    werase(SP->_slk->win);
  	    rc = wrefresh(SP->_slk->win);
  	}
      }
      returnCode(rc);
  }
  