Elapsed time column - how to refresh only one part of StructuredViewer <p>I have a <code>StructuredViewer</code> (in this example a <code>TreeViewer</code> with columns) that refreshes its interior through some callbacks I don't want to get into, by calling <code>setInput()</code> and <code>refresh()</code> on it when the callbacks occur.</p> <p>I need to introduce a Time Elapsed cell that will need to refresh every second, and this will only be in one cell of the Viewer.</p> <p>What would be the best way to make a light-weight refresh on only one cell/column?</p> <p>Thanks in advance</p>