置状态图[SetImage]
<table>
<thead>
<tr>
<th>function</th>
<th>int</th>
<th>str</th>
<th>int</th>
<th>int</th>
</tr>
</thead>
<tbody>
<tr>
<td>SetImage</td>
<td>状态类型</td>
<td>图片名</td>
<td>未知</td>
<td>未知</td>
</tr>
</tbody>
</table>
<ul>
<li><strong>状态类型0=普通 1=点燃 2=按下</strong></li>
</ul>
<pre><code class="language-lua">closeButton:SetImage(0, &#039;btn_close1.png&#039;, 0, 0);
closeButton:SetImage(1, &#039;btn_close2.png&#039;, 0, 0);
closeButton:SetImage(2, &#039;btn_close3.png&#039;, 0, 0);</code></pre>