[news.eclipse.platform.swt] Checkboxcelleditor focus problem

[robert julian chandradoss <r_julian2001@xxxxxxxxx>]

Hello,
      I am back again!. Some weeks ago Tom schindl helped me to place 
different cell editors on the same column in a TreeTableviewer.

I change images for checkboxcelleditor's state of checked/unchecked.

But on gaining focus (actually, a click on the cell's image) the
modify(Object element, String property, Object value) method is
NOT fired. On losing focus, the modify... method is fired.


I would like to have the modify... method fired on gaining focus (a 
click on the cell's image) and not to fire on losing focus.

Any help is greatly appreciated. Thanks in advance.

Best regards.                           --julian