title: Can NSsliderCell work in "continuous" mode when inside a TableView?
body: <p>Is it possible for a NSSliderCell to work in "continuous" mode when inside a cell-based NSTableView? I've searched here on S.O. and also googled the question without seeing anything directly relevant. </p>
  
  <p>In Interface Builder I have checked the "continuous' properties for both the Slidercell and the TableView, but I cannot get the slider to send out continuous messages. </p>
  
  <p>I have no problem using NSSlider controls in continuous mode elsewhere in my application,  and the Slidercell/Tableview in question here works fine as is, but updates only when the mouse is released.</p>
  
  <p>Is it necessary to use a View-based Tableview to get this behaviour? I would rather not do that because it means a messy rewrite of the code for several other tableviews as well.</p>
  
  <p>(edit)
  The below code is in VFX Forth, using their provided Cocoa bridge.            The relevant portion in tableView:setObjectValue:forTableColumn:row:  is : </p>
  
  <p>" BPAd" theid$ @isEqualToString: 
         ?of    objectid @floatValue 
                  phr# paraatom# PHRASE.ATOM#>A +atomExtra 04 + SF!
          endof</p>
  
  <p>" BPad" is the identifier for the column containing the slider cell.<br>
  'The next line just takes the floatValue from the slider and stores in into my data-structure. 
  The above all works exactly as expected, but ONLY on release of the mouse-button. It does not act continuously. </p>
  
  <p>thanks in advance for any insight</p>