I've successfully subclassed a qx.ui.table.Table and packaged it with an Ajax
datasource.  Way cool!  I'm having problems with the vertical scroll bar
though, particularly getting the thumb to show up on the bar.  

I've set the Ajax call to be asyncronous so the table is first painted
without data, a few seconds later (depending on the size of the dataset) I
populate the rowset.  When this happens though the vertical scrollbar
appears but no thumb is visible.  It appears the calculation for the
visiblity of the thumb is only occuring when the table is first show, in my
case with no data.  After I've added my row data though no thumb is visible. 
I've tested it on Firefox (1.5.0.4 Windows & Linux).

In the old days (Qooxdoo < 0.6) I could call a QxWidget.flushGlobalQueues to
have all visible widgets repaint themselves.  Is there something similar in
0.6?  For now I'm calling the protected method ._afterAppear to get the
thumb to show appropriately on the scroll bar but I was wondering if I was
doing something wrong.


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