/**
* Appends a string.
*
* <p>The new text is appended to the text at the end of the widget.
*
* @param string the string to be appended
* @exception IllegalArgumentException
* <ul>
* <li>ERROR_NULL_ARGUMENT - if the string is null
* </ul>
*
* @exception SWTException
* <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
* </ul>
*/
public void append(String string) {
checkWidget();
TextUtils.append(variant, topHandle, string, textLimit, this);
}
