title: SWT table: auto resize all columns
body: <p>Qt solution is a single call to <em>resizeColumnsToContent()</em>, in .NET one can use <em>TextRenderer.MeasureText()</em>, JTable could use <i>AUTO_RESIZE_ALL_COLUMNS</i>.</p>
  
  <p>In SWT, is there a way to programmaticaly  resize columns after populating them? </p>
  
  <p>Calling <code>computeSize(SWT.DEFAULT, SWT.DEFAULT)</code> returns the same value thus disregarding  character left overs in columns.<br>
  TableColumn has <code>setWidth()</code>, but how do I obtain the size hint for the current content taking into account font face, etc?</p>