rong>Update the controller:</strong> In your main app file, import and register the new frame:</p>
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="kn">from</span><span class="w"> </span><span class="nn">views.newFeature</span><span class="w"> </span><span class="kn">import</span> <span class="n">NewFeature</span>

<span class="k">for</span> <span class="n">F</span> <span class="ow">in</span> <span class="p">(</span><span class="n">ScanWindow</span><span class=