Interesting.<p>What exactly is each &#x27;widget&#x27; when you say there are 100+ widgets? Each overall feature, or each Item within the feature?<p>In my photo editor I have a histogram of how many photos you&#x27;ve taken each day: <a href="http:&#x2F;&#x2F;i.imgur.com&#x2F;7yAYsP9.png" rel="nofollow">http:&#x2F;&#x2F;i.imgur.com&#x2F;7yAYsP9.png</a><p>The histogram is actually a ListView, and each delegate is actually not just the bar for each date, but also the background color, the highlight color for the current date, and the date text that&#x27;s above each bar. Using model updating, it responds nearly instantly even though there are a thousand days in the view, and the source data is a big ol&#x27; SQLite query with C++ postprocessing.<p>I don&#x27;t know if that&#x27;s helpful to you, though. Would that count as one widget in your parlance?