title: Custom Components in WindowBuilder
body: <p>I am trying to make my own Java component for use with windowBuilder in eclipse. Creating the component is the easy part. The problem is getting eclipse to draw the component when one is created.
  I have tried using SWT designer but that doesn't exactly work (can't make completely custom components).</p>
  
  <p>Example:
  If I want to create a Line component, which has 2 point members, I can't set the points from the design view of eclipse. 
  I was wondering whether this can be done.</p>
  
  <p>I realize this might sound vague, and I will make any clarifications needed.</p>