title: How to pass along menu shortcuts from child widget holding focus in PyQt4?
body: <p>I have a <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qmainwindow.html" rel="nofollow">QMainWindow</a> with a menu bar, including menu items for Save, Open and Quit with the usual shortcuts.  It creates a QTableWidget that lists a bunch of different categories from which the user can choose (at his option).</p>
  
  <p>If the user clicks into the <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qtablewidget.html" rel="nofollow">QTableWidget</a> to change categories, the widget takes the focus.  That's mostly what I want, but unfortunately it <em>also</em> seems to steal the menu shortcuts, so that pressing Ctrl+S no longer triggers the save.</p>
  
  <p>I experimented with <code>keyPressEvent</code> to solve this, but it seems like overkill even if I do get it working.  Isn't there a way to delegate all the control/menu keys back to the <strong>QMainWindow</strong> ?</p>