</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;{</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;    <span class="keyword">enum</span> {</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;        kSelectionStyle,</div><div class="line"><a name="l00026"></a><span class="lineno">   26</spa