SetWidth() public method

public SetWidth ( $iWidth )
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Loquacity; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
include_once 'core/config.php';
if (defined(C_CAPTCHA_ENABLE) && C_CAPTCHA_ENABLE == 'true') {
    include_once 'core/3rdparty/captcha/php-captcha.inc.php';
    $fonts = 'core/3rdparty/captcha/fonts/';
    $aFonts = array($fonts . 'VeraBd.ttf', $fonts . 'VeraIt.ttf', $fonts . 'Vera.ttf');
    $captcha = new PhpCaptcha($aFonts, 200, 60);
    //Set user options
    $captcha->SetWidth(C_CAPTCHA_WIDTH);
    $captcha->SetHeight(C_CAPTCHA_HEIGHT);
    $captcha->SetNumChars(C_CAPTCHA_CHARACTERS);
    $captcha->SetNumLines(C_CAPTCHA_LINES);
    if (C_CAPTCHA_ENABLE_SHADOWS === 'true') {
        $captcha->DisplayShadow(true);
    }
    if (C_CAPTCHA_OWNER_TEXT === 'true') {
        $captcha->SetOwnerText(BLOGURL);
    }
    $captcha->SetCharSet(C_CAPTCHA_CHARACTER_SET);
    if (C_CAPTCHA_CASE_INSENSITIVE === 'true') {
        $captcha->CaseInsensitive(true);
    }
    //$captcha->SetEdith(C_CAPTCHA_WIDTH);
    $captcha->SetMinFontSize(C_CAPTCHA_MIN_FONT);
<?php

////////////////////////////////////////////////////////////////////////////
//
// (c) phpChess Limited, 2004-2006, in association with Goliath Systems.
// All rights reserved. Please observe respective copyrights.
// phpChess - Chess at its best
// you can find us at http://www.phpchess.com.
//
////////////////////////////////////////////////////////////////////////////
require 'php-captcha.inc.php';
// define fonts
$aFonts = array('fonts/VeraBd.ttf');
// create new image
$oPhpCaptcha = new PhpCaptcha($aFonts, 150, 30);
$oPhpCaptcha->SetBackgroundImages('val.jpg');
$oPhpCaptcha->SetWidth(150);
$oPhpCaptcha->SetHeight(30);
$oPhpCaptcha->SetNumChars(5);
$oPhpCaptcha->SetMinFontSize(10);
$oPhpCaptcha->SetMinFontSize(12);
$oPhpCaptcha->UseColour(True);
$oPhpCaptcha->DisplayShadow(False);
$oPhpCaptcha->SetNumLines(250);
$oPhpCaptcha->Create();