r.ImageViewer</a></td><td class="entry"></td></tr>
  <tr><td class="entry"><a class="el" href="classimage__viewer_1_1_image_viewer.html#a85d0946c575126e6bd1525e25949e51f">set_zoom_level</a>(self, zoom)</td><td class="entry"><a class="el" href="classimage__viewer_1_1_image_viewer.html">image_viewer.ImageViewer</a></td><td class="entry"></td></tr>
  <tr class="even"><td class="entry"><a class="el" href="classimage__viewer_1_1_image_viewer.html#aba74f37868f2657a51ed9fe14209e2fc">update_params</a>(self, event)<