title: SWT: GridLayout column span
body: <p>I've been using SWT for a few years, but i can't seem to figure this one out:</p>
  
  <p>I need to SPLIT a VIEW into 2 "zones": LEFT and RIGHT
  So i use a Composite with GridLayout with 2 columns to do it.</p>
  
  <p>Inside the RIGHT composite i have a FIXED number of columns (created inside another GridLayout composite) but <strong>inside the LEFT composite i need to create a DYNAMIC number of columns that spans on the composite limit...</strong></p>
  
  <p>Is there a way to achieve this?</p>
  
  <p>I tried a RowLayout inside left composite, but these 2 don't match :-\</p>
  
  <p>Thanks</p>