title: ImgButton : How to tell SmartGWT to not concatene state on the name of file source?
body: <pre><code>private ImgButton button = new ImgButton();
  
  ...
  
  button.setSrc("iconName.jpg");
  </code></pre>
  
  <p>GWT or SmartGWT, I cannot tell exactly, generate state word to concatene it on the name of file.</p>
  
  <p>Example to clarify :</p>
  
  <ul>
  <li>On focus, <code>iconName.jpg</code> become <code>iconName_Focus.jpg</code> </li>
  <li>On mouse down click, <code>iconName.jpg</code> become <code>iconName_Down.jpg</code></li>
  <li>On over, <code>iconName.jpg</code> become <code>iconName_Over.jpg</code></li>
  </ul>
  
  <p>Because these images are custom images, I want to tell GWT to take a default image when I didn't provide the corresponding image.</p>
  
  <p>For example, when over event is fire and <code>iconName_Over.jpg</code> does not exist then use <code>iconName.jpg</code>.</p>